30929928

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 80857920

約数和(自身を除く): 49927992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 571, 732, 888, 1142, 1464, 1713, 2257, 2284, 3426, 4514, 4568, 6771, 6852, 9028, 13542, 13704, 18056, 21127, 27084, 34831, 42254, 54168, 63381, 69662, 84508, 104493, 126762, 139324, 169016, 208986, 253524, 278648, 417972, 507048, 835944, 1288747, 2577494, 3866241, 5154988, 7732482, 10309976, 15464964, 30929928]

約数ペア:

[(1, 30929928), (2, 15464964), (3, 10309976), (4, 7732482), (6, 5154988), (8, 3866241), (12, 2577494), (24, 1288747), (37, 835944), (61, 507048), (74, 417972), (111, 278648), (122, 253524), (148, 208986), (183, 169016), (222, 139324), (244, 126762), (296, 104493), (366, 84508), (444, 69662), (488, 63381), (571, 54168), (732, 42254), (888, 34831), (1142, 27084), (1464, 21127), (1713, 18056), (2257, 13704), (2284, 13542), (3426, 9028), (4514, 6852), (4568, 6771)]