30402750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{5791}}^1$

素因数の和:5818

約数の個数: 64

約数和(自身を含む): 86740992

約数和(自身を除く): 56338242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 5791, 11582, 17373, 28955, 34746, 40537, 57910, 81074, 86865, 121611, 144775, 173730, 202685, 243222, 289550, 405370, 434325, 608055, 723875, 868650, 1013425, 1216110, 1447750, 2026850, 2171625, 3040275, 4343250, 5067125, 6080550, 10134250, 15201375, 30402750]

約数ペア:

[(1, 30402750), (2, 15201375), (3, 10134250), (5, 6080550), (6, 5067125), (7, 4343250), (10, 3040275), (14, 2171625), (15, 2026850), (21, 1447750), (25, 1216110), (30, 1013425), (35, 868650), (42, 723875), (50, 608055), (70, 434325), (75, 405370), (105, 289550), (125, 243222), (150, 202685), (175, 173730), (210, 144775), (250, 121611), (350, 86865), (375, 81074), (525, 57910), (750, 40537), (875, 34746), (1050, 28955), (1750, 17373), (2625, 11582), (5250, 5791)]