202644030

素因数分解:

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

素因数の和:282

約数の個数: 72

約数和(自身を含む): 512949528

約数和(自身を除く): 310305498

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 113, 115, 138, 226, 230, 339, 345, 529, 565, 678, 690, 1058, 1130, 1587, 1695, 2599, 2645, 3174, 3390, 5198, 5290, 7797, 7935, 12769, 12995, 15594, 15870, 25538, 25990, 38307, 38985, 59777, 63845, 76614, 77970, 119554, 127690, 179331, 191535, 293687, 298885, 358662, 383070, 587374, 597770, 881061, 896655, 1468435, 1762122, 1793310, 2936870, 4405305, 6754801, 8810610, 13509602, 20264403, 33774005, 40528806, 67548010, 101322015, 202644030]

約数ペア:

[(1, 202644030), (2, 101322015), (3, 67548010), (5, 40528806), (6, 33774005), (10, 20264403), (15, 13509602), (23, 8810610), (30, 6754801), (46, 4405305), (69, 2936870), (113, 1793310), (115, 1762122), (138, 1468435), (226, 896655), (230, 881061), (339, 597770), (345, 587374), (529, 383070), (565, 358662), (678, 298885), (690, 293687), (1058, 191535), (1130, 179331), (1587, 127690), (1695, 119554), (2599, 77970), (2645, 76614), (3174, 63845), (3390, 59777), (5198, 38985), (5290, 38307), (7797, 25990), (7935, 25538), (12769, 15870), (12995, 15594)]