129975330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 321584256

約数和(自身を除く): 191608926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 251, 410, 421, 502, 615, 753, 842, 1230, 1255, 1263, 1506, 2105, 2510, 2526, 3765, 4210, 6315, 7530, 10291, 12630, 17261, 20582, 30873, 34522, 51455, 51783, 61746, 86305, 102910, 103566, 105671, 154365, 172610, 211342, 258915, 308730, 317013, 517830, 528355, 634026, 1056710, 1585065, 3170130, 4332511, 8665022, 12997533, 21662555, 25995066, 43325110, 64987665, 129975330]

約数ペア:

[(1, 129975330), (2, 64987665), (3, 43325110), (5, 25995066), (6, 21662555), (10, 12997533), (15, 8665022), (30, 4332511), (41, 3170130), (82, 1585065), (123, 1056710), (205, 634026), (246, 528355), (251, 517830), (410, 317013), (421, 308730), (502, 258915), (615, 211342), (753, 172610), (842, 154365), (1230, 105671), (1255, 103566), (1263, 102910), (1506, 86305), (2105, 61746), (2510, 51783), (2526, 51455), (3765, 34522), (4210, 30873), (6315, 20582), (7530, 17261), (10291, 12630)]