29981650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 62210304

約数和(自身を除く): 32228654

約数列:

[1, 2, 5, 10, 23, 25, 29, 31, 46, 50, 58, 62, 115, 145, 155, 230, 290, 310, 575, 667, 713, 725, 775, 841, 899, 1150, 1334, 1426, 1450, 1550, 1682, 1798, 3335, 3565, 4205, 4495, 6670, 7130, 8410, 8990, 16675, 17825, 19343, 20677, 21025, 22475, 26071, 33350, 35650, 38686, 41354, 42050, 44950, 52142, 96715, 103385, 130355, 193430, 206770, 260710, 483575, 516925, 599633, 651775, 967150, 1033850, 1199266, 1303550, 2998165, 5996330, 14990825, 29981650]

約数ペア:

[(1, 29981650), (2, 14990825), (5, 5996330), (10, 2998165), (23, 1303550), (25, 1199266), (29, 1033850), (31, 967150), (46, 651775), (50, 599633), (58, 516925), (62, 483575), (115, 260710), (145, 206770), (155, 193430), (230, 130355), (290, 103385), (310, 96715), (575, 52142), (667, 44950), (713, 42050), (725, 41354), (775, 38686), (841, 35650), (899, 33350), (1150, 26071), (1334, 22475), (1426, 21025), (1450, 20677), (1550, 19343), (1682, 17825), (1798, 16675), (3335, 8990), (3565, 8410), (4205, 7130), (4495, 6670)]