30885870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 46666770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 131, 145, 174, 262, 271, 290, 393, 435, 542, 655, 786, 813, 870, 1310, 1355, 1626, 1965, 2710, 3799, 3930, 4065, 7598, 7859, 8130, 11397, 15718, 18995, 22794, 23577, 35501, 37990, 39295, 47154, 56985, 71002, 78590, 106503, 113970, 117885, 177505, 213006, 235770, 355010, 532515, 1029529, 1065030, 2059058, 3088587, 5147645, 6177174, 10295290, 15442935, 30885870]

約数ペア:

[(1, 30885870), (2, 15442935), (3, 10295290), (5, 6177174), (6, 5147645), (10, 3088587), (15, 2059058), (29, 1065030), (30, 1029529), (58, 532515), (87, 355010), (131, 235770), (145, 213006), (174, 177505), (262, 117885), (271, 113970), (290, 106503), (393, 78590), (435, 71002), (542, 56985), (655, 47154), (786, 39295), (813, 37990), (870, 35501), (1310, 23577), (1355, 22794), (1626, 18995), (1965, 15718), (2710, 11397), (3799, 8130), (3930, 7859), (4065, 7598)]