307923450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 801912960

約数和(自身を除く): 493989510

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 71, 75, 87, 142, 145, 150, 174, 213, 290, 355, 426, 435, 710, 725, 870, 997, 1065, 1450, 1775, 1994, 2059, 2130, 2175, 2991, 3550, 4118, 4350, 4985, 5325, 5982, 6177, 9970, 10295, 10650, 12354, 14955, 20590, 24925, 28913, 29910, 30885, 49850, 51475, 57826, 61770, 70787, 74775, 86739, 102950, 141574, 144565, 149550, 154425, 173478, 212361, 289130, 308850, 353935, 424722, 433695, 707870, 722825, 867390, 1061805, 1445650, 1769675, 2052823, 2123610, 2168475, 3539350, 4105646, 4336950, 5309025, 6158469, 10264115, 10618050, 12316938, 20528230, 30792345, 51320575, 61584690, 102641150, 153961725, 307923450]

約数ペア:

[(1, 307923450), (2, 153961725), (3, 102641150), (5, 61584690), (6, 51320575), (10, 30792345), (15, 20528230), (25, 12316938), (29, 10618050), (30, 10264115), (50, 6158469), (58, 5309025), (71, 4336950), (75, 4105646), (87, 3539350), (142, 2168475), (145, 2123610), (150, 2052823), (174, 1769675), (213, 1445650), (290, 1061805), (355, 867390), (426, 722825), (435, 707870), (710, 433695), (725, 424722), (870, 353935), (997, 308850), (1065, 289130), (1450, 212361), (1775, 173478), (1994, 154425), (2059, 149550), (2130, 144565), (2175, 141574), (2991, 102950), (3550, 86739), (4118, 74775), (4350, 70787), (4985, 61770), (5325, 57826), (5982, 51475), (6177, 49850), (9970, 30885), (10295, 29910), (10650, 28913), (12354, 24925), (14955, 20590)]