31704630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 79792128

約数和(自身を除く): 48087498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 310, 365, 438, 465, 467, 730, 930, 934, 1095, 1401, 2190, 2263, 2335, 2802, 4526, 4670, 6789, 7005, 11315, 13578, 14010, 14477, 22630, 28954, 33945, 34091, 43431, 67890, 68182, 72385, 86862, 102273, 144770, 170455, 204546, 217155, 340910, 434310, 511365, 1022730, 1056821, 2113642, 3170463, 5284105, 6340926, 10568210, 15852315, 31704630]

約数ペア:

[(1, 31704630), (2, 15852315), (3, 10568210), (5, 6340926), (6, 5284105), (10, 3170463), (15, 2113642), (30, 1056821), (31, 1022730), (62, 511365), (73, 434310), (93, 340910), (146, 217155), (155, 204546), (186, 170455), (219, 144770), (310, 102273), (365, 86862), (438, 72385), (465, 68182), (467, 67890), (730, 43431), (930, 34091), (934, 33945), (1095, 28954), (1401, 22630), (2190, 14477), (2263, 14010), (2335, 13578), (2802, 11315), (4526, 7005), (4670, 6789)]