31939380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 114508800

約数和(自身を除く): 82569420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 283, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 566, 570, 594, 627, 660, 684, 836, 849, 855, 990, 1026, 1045, 1132, 1140, 1188, 1254, 1415, 1485, 1698, 1710, 1881, 1980, 2052, 2090, 2508, 2547, 2565, 2830, 2970, 3113, 3135, 3396, 3420, 3762, 4180, 4245, 5094, 5130, 5377, 5643, 5660, 5940, 6226, 6270, 7524, 7641, 8490, 9339, 9405, 10188, 10260, 10754, 11286, 12452, 12540, 12735, 15282, 15565, 16131, 16980, 18678, 18810, 21508, 22572, 25470, 26885, 28017, 28215, 30564, 31130, 32262, 37356, 37620, 38205, 46695, 48393, 50940, 53770, 56034, 56430, 59147, 62260, 64524, 76410, 80655, 84051, 93390, 96786, 107540, 112068, 112860, 118294, 140085, 145179, 152820, 161310, 168102, 177441, 186780, 193572, 236588, 241965, 280170, 290358, 295735, 322620, 336204, 354882, 420255, 483930, 532323, 560340, 580716, 591470, 709764, 725895, 840510, 887205, 967860, 1064646, 1182940, 1451790, 1596969, 1681020, 1774410, 2129292, 2661615, 2903580, 3193938, 3548820, 5323230, 6387876, 7984845, 10646460, 15969690, 31939380]

約数ペア:

[(1, 31939380), (2, 15969690), (3, 10646460), (4, 7984845), (5, 6387876), (6, 5323230), (9, 3548820), (10, 3193938), (11, 2903580), (12, 2661615), (15, 2129292), (18, 1774410), (19, 1681020), (20, 1596969), (22, 1451790), (27, 1182940), (30, 1064646), (33, 967860), (36, 887205), (38, 840510), (44, 725895), (45, 709764), (54, 591470), (55, 580716), (57, 560340), (60, 532323), (66, 483930), (76, 420255), (90, 354882), (95, 336204), (99, 322620), (108, 295735), (110, 290358), (114, 280170), (132, 241965), (135, 236588), (165, 193572), (171, 186780), (180, 177441), (190, 168102), (198, 161310), (209, 152820), (220, 145179), (228, 140085), (270, 118294), (283, 112860), (285, 112068), (297, 107540), (330, 96786), (342, 93390), (380, 84051), (396, 80655), (418, 76410), (495, 64524), (513, 62260), (540, 59147), (566, 56430), (570, 56034), (594, 53770), (627, 50940), (660, 48393), (684, 46695), (836, 38205), (849, 37620), (855, 37356), (990, 32262), (1026, 31130), (1045, 30564), (1132, 28215), (1140, 28017), (1188, 26885), (1254, 25470), (1415, 22572), (1485, 21508), (1698, 18810), (1710, 18678), (1881, 16980), (1980, 16131), (2052, 15565), (2090, 15282), (2508, 12735), (2547, 12540), (2565, 12452), (2830, 11286), (2970, 10754), (3113, 10260), (3135, 10188), (3396, 9405), (3420, 9339), (3762, 8490), (4180, 7641), (4245, 7524), (5094, 6270), (5130, 6226), (5377, 5940), (5643, 5660)]