30968250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 78084864

約数和(自身を除く): 47116614

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 157, 250, 263, 314, 375, 471, 526, 750, 785, 789, 942, 1315, 1570, 1578, 2355, 2630, 3925, 3945, 4710, 6575, 7850, 7890, 11775, 13150, 19625, 19725, 23550, 32875, 39250, 39450, 41291, 58875, 65750, 82582, 98625, 117750, 123873, 197250, 206455, 247746, 412910, 619365, 1032275, 1238730, 2064550, 3096825, 5161375, 6193650, 10322750, 15484125, 30968250]

約数ペア:

[(1, 30968250), (2, 15484125), (3, 10322750), (5, 6193650), (6, 5161375), (10, 3096825), (15, 2064550), (25, 1238730), (30, 1032275), (50, 619365), (75, 412910), (125, 247746), (150, 206455), (157, 197250), (250, 123873), (263, 117750), (314, 98625), (375, 82582), (471, 65750), (526, 58875), (750, 41291), (785, 39450), (789, 39250), (942, 32875), (1315, 23550), (1570, 19725), (1578, 19625), (2355, 13150), (2630, 11775), (3925, 7890), (3945, 7850), (4710, 6575)]