31424670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 97044480

約数和(自身を除く): 65619810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 23, 30, 34, 38, 45, 46, 47, 51, 57, 69, 85, 90, 94, 95, 102, 114, 115, 138, 141, 153, 170, 171, 190, 207, 230, 235, 255, 282, 285, 306, 323, 342, 345, 391, 414, 423, 437, 470, 510, 570, 646, 690, 705, 765, 782, 799, 846, 855, 874, 893, 969, 1035, 1081, 1173, 1311, 1410, 1530, 1598, 1615, 1710, 1786, 1938, 1955, 2070, 2115, 2162, 2185, 2346, 2397, 2622, 2679, 2907, 3230, 3243, 3519, 3910, 3933, 3995, 4230, 4370, 4465, 4794, 4845, 5358, 5405, 5814, 5865, 6486, 6555, 7038, 7191, 7429, 7866, 7990, 8037, 8930, 9690, 9729, 10810, 11730, 11985, 13110, 13395, 14382, 14535, 14858, 15181, 16074, 16215, 17595, 18377, 19458, 19665, 20539, 22287, 23970, 26790, 29070, 30362, 32430, 35190, 35955, 36754, 37145, 39330, 40185, 41078, 44574, 45543, 48645, 55131, 61617, 66861, 71910, 74290, 75905, 80370, 91086, 91885, 97290, 102695, 110262, 111435, 123234, 133722, 136629, 151810, 165393, 183770, 184851, 205390, 222870, 227715, 273258, 275655, 308085, 330786, 334305, 349163, 369702, 455430, 551310, 616170, 668610, 683145, 698326, 826965, 924255, 1047489, 1366290, 1653930, 1745815, 1848510, 2094978, 3142467, 3491630, 5237445, 6284934, 10474890, 15712335, 31424670]

約数ペア:

[(1, 31424670), (2, 15712335), (3, 10474890), (5, 6284934), (6, 5237445), (9, 3491630), (10, 3142467), (15, 2094978), (17, 1848510), (18, 1745815), (19, 1653930), (23, 1366290), (30, 1047489), (34, 924255), (38, 826965), (45, 698326), (46, 683145), (47, 668610), (51, 616170), (57, 551310), (69, 455430), (85, 369702), (90, 349163), (94, 334305), (95, 330786), (102, 308085), (114, 275655), (115, 273258), (138, 227715), (141, 222870), (153, 205390), (170, 184851), (171, 183770), (190, 165393), (207, 151810), (230, 136629), (235, 133722), (255, 123234), (282, 111435), (285, 110262), (306, 102695), (323, 97290), (342, 91885), (345, 91086), (391, 80370), (414, 75905), (423, 74290), (437, 71910), (470, 66861), (510, 61617), (570, 55131), (646, 48645), (690, 45543), (705, 44574), (765, 41078), (782, 40185), (799, 39330), (846, 37145), (855, 36754), (874, 35955), (893, 35190), (969, 32430), (1035, 30362), (1081, 29070), (1173, 26790), (1311, 23970), (1410, 22287), (1530, 20539), (1598, 19665), (1615, 19458), (1710, 18377), (1786, 17595), (1938, 16215), (1955, 16074), (2070, 15181), (2115, 14858), (2162, 14535), (2185, 14382), (2346, 13395), (2397, 13110), (2622, 11985), (2679, 11730), (2907, 10810), (3230, 9729), (3243, 9690), (3519, 8930), (3910, 8037), (3933, 7990), (3995, 7866), (4230, 7429), (4370, 7191), (4465, 7038), (4794, 6555), (4845, 6486), (5358, 5865), (5405, 5814)]