31110030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 102435840

約数和(自身を除く): 71325810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 30, 35, 38, 42, 45, 46, 57, 63, 69, 70, 90, 95, 105, 113, 114, 115, 126, 133, 138, 161, 171, 190, 207, 210, 226, 230, 266, 285, 315, 322, 339, 342, 345, 399, 414, 437, 483, 565, 570, 630, 665, 678, 690, 791, 798, 805, 855, 874, 966, 1017, 1035, 1130, 1197, 1311, 1330, 1449, 1582, 1610, 1695, 1710, 1995, 2034, 2070, 2147, 2185, 2373, 2394, 2415, 2599, 2622, 2898, 3059, 3390, 3933, 3955, 3990, 4294, 4370, 4746, 4830, 5085, 5198, 5985, 6118, 6441, 6555, 7119, 7245, 7797, 7866, 7910, 9177, 10170, 10735, 11865, 11970, 12882, 12995, 13110, 14238, 14490, 15029, 15295, 15594, 18193, 18354, 19323, 19665, 21470, 23391, 23730, 25990, 27531, 30058, 30590, 32205, 35595, 36386, 38646, 38985, 39330, 45087, 45885, 46782, 49381, 54579, 55062, 64410, 71190, 75145, 77970, 90174, 90965, 91770, 96615, 98762, 109158, 116955, 135261, 137655, 148143, 150290, 163737, 181930, 193230, 225435, 233910, 246905, 270522, 272895, 275310, 296286, 327474, 345667, 444429, 450870, 493810, 545790, 676305, 691334, 740715, 818685, 888858, 1037001, 1352610, 1481430, 1637370, 1728335, 2074002, 2222145, 3111003, 3456670, 4444290, 5185005, 6222006, 10370010, 15555015, 31110030]

約数ペア:

[(1, 31110030), (2, 15555015), (3, 10370010), (5, 6222006), (6, 5185005), (7, 4444290), (9, 3456670), (10, 3111003), (14, 2222145), (15, 2074002), (18, 1728335), (19, 1637370), (21, 1481430), (23, 1352610), (30, 1037001), (35, 888858), (38, 818685), (42, 740715), (45, 691334), (46, 676305), (57, 545790), (63, 493810), (69, 450870), (70, 444429), (90, 345667), (95, 327474), (105, 296286), (113, 275310), (114, 272895), (115, 270522), (126, 246905), (133, 233910), (138, 225435), (161, 193230), (171, 181930), (190, 163737), (207, 150290), (210, 148143), (226, 137655), (230, 135261), (266, 116955), (285, 109158), (315, 98762), (322, 96615), (339, 91770), (342, 90965), (345, 90174), (399, 77970), (414, 75145), (437, 71190), (483, 64410), (565, 55062), (570, 54579), (630, 49381), (665, 46782), (678, 45885), (690, 45087), (791, 39330), (798, 38985), (805, 38646), (855, 36386), (874, 35595), (966, 32205), (1017, 30590), (1035, 30058), (1130, 27531), (1197, 25990), (1311, 23730), (1330, 23391), (1449, 21470), (1582, 19665), (1610, 19323), (1695, 18354), (1710, 18193), (1995, 15594), (2034, 15295), (2070, 15029), (2147, 14490), (2185, 14238), (2373, 13110), (2394, 12995), (2415, 12882), (2599, 11970), (2622, 11865), (2898, 10735), (3059, 10170), (3390, 9177), (3933, 7910), (3955, 7866), (3990, 7797), (4294, 7245), (4370, 7119), (4746, 6555), (4830, 6441), (5085, 6118), (5198, 5985)]