129770370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20897}}^1$

素因数の和:20936

約数の個数: 64

約数和(自身を含む): 361117440

約数和(自身を除く): 231347070

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, 3105, 6210, 20897, 41794, 62691, 104485, 125382, 188073, 208970, 313455, 376146, 480631, 564219, 626910, 940365, 961262, 1128438, 1441893, 1880730, 2403155, 2821095, 2883786, 4325679, 4806310, 5642190, 7209465, 8651358, 12977037, 14418930, 21628395, 25954074, 43256790, 64885185, 129770370]

約数ペア:

[(1, 129770370), (2, 64885185), (3, 43256790), (5, 25954074), (6, 21628395), (9, 14418930), (10, 12977037), (15, 8651358), (18, 7209465), (23, 5642190), (27, 4806310), (30, 4325679), (45, 2883786), (46, 2821095), (54, 2403155), (69, 1880730), (90, 1441893), (115, 1128438), (135, 961262), (138, 940365), (207, 626910), (230, 564219), (270, 480631), (345, 376146), (414, 313455), (621, 208970), (690, 188073), (1035, 125382), (1242, 104485), (2070, 62691), (3105, 41794), (6210, 20897)]