459915990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 1124969472

約数和(自身を除く): 665053482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 263, 355, 426, 526, 710, 789, 821, 1065, 1315, 1578, 1642, 2130, 2463, 2630, 3945, 4105, 4926, 7890, 8210, 12315, 18673, 24630, 37346, 56019, 58291, 93365, 112038, 116582, 174873, 186730, 215923, 280095, 291455, 349746, 431846, 560190, 582910, 647769, 874365, 1079615, 1295538, 1748730, 2159230, 3238845, 6477690, 15330533, 30661066, 45991599, 76652665, 91983198, 153305330, 229957995, 459915990]

約数ペア:

[(1, 459915990), (2, 229957995), (3, 153305330), (5, 91983198), (6, 76652665), (10, 45991599), (15, 30661066), (30, 15330533), (71, 6477690), (142, 3238845), (213, 2159230), (263, 1748730), (355, 1295538), (426, 1079615), (526, 874365), (710, 647769), (789, 582910), (821, 560190), (1065, 431846), (1315, 349746), (1578, 291455), (1642, 280095), (2130, 215923), (2463, 186730), (2630, 174873), (3945, 116582), (4105, 112038), (4926, 93365), (7890, 58291), (8210, 56019), (12315, 37346), (18673, 24630)]