18362970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 51114240

約数和(自身を除く): 32751270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 2957, 3105, 5914, 6210, 8871, 14785, 17742, 26613, 29570, 44355, 53226, 68011, 79839, 88710, 133065, 136022, 159678, 204033, 266130, 340055, 399195, 408066, 612099, 680110, 798390, 1020165, 1224198, 1836297, 2040330, 3060495, 3672594, 6120990, 9181485, 18362970]

約数ペア:

[(1, 18362970), (2, 9181485), (3, 6120990), (5, 3672594), (6, 3060495), (9, 2040330), (10, 1836297), (15, 1224198), (18, 1020165), (23, 798390), (27, 680110), (30, 612099), (45, 408066), (46, 399195), (54, 340055), (69, 266130), (90, 204033), (115, 159678), (135, 136022), (138, 133065), (207, 88710), (230, 79839), (270, 68011), (345, 53226), (414, 44355), (621, 29570), (690, 26613), (1035, 17742), (1242, 14785), (2070, 8871), (2957, 6210), (3105, 5914)]