30757470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 76564224

約数和(自身を除く): 45806754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 113, 129, 211, 215, 226, 258, 339, 422, 430, 565, 633, 645, 678, 1055, 1130, 1266, 1290, 1695, 2110, 3165, 3390, 4859, 6330, 9073, 9718, 14577, 18146, 23843, 24295, 27219, 29154, 45365, 47686, 48590, 54438, 71529, 72885, 90730, 119215, 136095, 143058, 145770, 238430, 272190, 357645, 715290, 1025249, 2050498, 3075747, 5126245, 6151494, 10252490, 15378735, 30757470]

約数ペア:

[(1, 30757470), (2, 15378735), (3, 10252490), (5, 6151494), (6, 5126245), (10, 3075747), (15, 2050498), (30, 1025249), (43, 715290), (86, 357645), (113, 272190), (129, 238430), (211, 145770), (215, 143058), (226, 136095), (258, 119215), (339, 90730), (422, 72885), (430, 71529), (565, 54438), (633, 48590), (645, 47686), (678, 45365), (1055, 29154), (1130, 27219), (1266, 24295), (1290, 23843), (1695, 18146), (2110, 14577), (3165, 9718), (3390, 9073), (4859, 6330)]