387030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 1128960

約数和(自身を除く): 741930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 97, 105, 114, 133, 190, 194, 210, 266, 285, 291, 399, 485, 570, 582, 665, 679, 798, 970, 1330, 1358, 1455, 1843, 1995, 2037, 2910, 3395, 3686, 3990, 4074, 5529, 6790, 9215, 10185, 11058, 12901, 18430, 20370, 25802, 27645, 38703, 55290, 64505, 77406, 129010, 193515, 387030]

約数ペア:

[(1, 387030), (2, 193515), (3, 129010), (5, 77406), (6, 64505), (7, 55290), (10, 38703), (14, 27645), (15, 25802), (19, 20370), (21, 18430), (30, 12901), (35, 11058), (38, 10185), (42, 9215), (57, 6790), (70, 5529), (95, 4074), (97, 3990), (105, 3686), (114, 3395), (133, 2910), (190, 2037), (194, 1995), (210, 1843), (266, 1455), (285, 1358), (291, 1330), (399, 970), (485, 798), (570, 679), (582, 665)]