65931420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35447}}^1$

素因数の和:35490

約数の個数: 48

約数和(自身を含む): 190568448

約数和(自身を除く): 124637028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35447, 70894, 106341, 141788, 177235, 212682, 354470, 425364, 531705, 708940, 1063410, 1098857, 2126820, 2197714, 3296571, 4395428, 5494285, 6593142, 10988570, 13186284, 16482855, 21977140, 32965710, 65931420]

約数ペア:

[(1, 65931420), (2, 32965710), (3, 21977140), (4, 16482855), (5, 13186284), (6, 10988570), (10, 6593142), (12, 5494285), (15, 4395428), (20, 3296571), (30, 2197714), (31, 2126820), (60, 1098857), (62, 1063410), (93, 708940), (124, 531705), (155, 425364), (186, 354470), (310, 212682), (372, 177235), (465, 141788), (620, 106341), (930, 70894), (1860, 35447)]