30659460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1757

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 65866620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1709, 1794, 2990, 3418, 3588, 4485, 5127, 5980, 6836, 8545, 8970, 10254, 17090, 17940, 20508, 22217, 25635, 34180, 39307, 44434, 51270, 66651, 78614, 88868, 102540, 111085, 117921, 133302, 157228, 196535, 222170, 235842, 266604, 333255, 393070, 444340, 471684, 510991, 589605, 666510, 786140, 1021982, 1179210, 1333020, 1532973, 2043964, 2358420, 2554955, 3065946, 5109910, 6131892, 7664865, 10219820, 15329730, 30659460]

約数ペア:

[(1, 30659460), (2, 15329730), (3, 10219820), (4, 7664865), (5, 6131892), (6, 5109910), (10, 3065946), (12, 2554955), (13, 2358420), (15, 2043964), (20, 1532973), (23, 1333020), (26, 1179210), (30, 1021982), (39, 786140), (46, 666510), (52, 589605), (60, 510991), (65, 471684), (69, 444340), (78, 393070), (92, 333255), (115, 266604), (130, 235842), (138, 222170), (156, 196535), (195, 157228), (230, 133302), (260, 117921), (276, 111085), (299, 102540), (345, 88868), (390, 78614), (460, 66651), (598, 51270), (690, 44434), (780, 39307), (897, 34180), (1196, 25635), (1380, 22217), (1495, 20508), (1709, 17940), (1794, 17090), (2990, 10254), (3418, 8970), (3588, 8545), (4485, 6836), (5127, 5980)]