30446806740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{161453}}^1$

素因数の和:161921

約数の個数: 96

約数和(自身を含む): 97647379200

約数和(自身を除く): 67200572460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 449, 898, 1347, 1796, 2245, 2694, 3143, 4490, 5388, 6286, 6735, 8980, 9429, 12572, 13470, 15715, 18858, 26940, 31430, 37716, 47145, 62860, 94290, 161453, 188580, 322906, 484359, 645812, 807265, 968718, 1130171, 1614530, 1937436, 2260342, 2421795, 3229060, 3390513, 4520684, 4843590, 5650855, 6781026, 9687180, 11301710, 13562052, 16952565, 22603420, 33905130, 67810260, 72492397, 144984794, 217477191, 289969588, 362461985, 434954382, 507446779, 724923970, 869908764, 1014893558, 1087385955, 1449847940, 1522340337, 2029787116, 2174771910, 2537233895, 3044680674, 4349543820, 5074467790, 6089361348, 7611701685, 10148935580, 15223403370, 30446806740]

約数ペア:

[(1, 30446806740), (2, 15223403370), (3, 10148935580), (4, 7611701685), (5, 6089361348), (6, 5074467790), (7, 4349543820), (10, 3044680674), (12, 2537233895), (14, 2174771910), (15, 2029787116), (20, 1522340337), (21, 1449847940), (28, 1087385955), (30, 1014893558), (35, 869908764), (42, 724923970), (60, 507446779), (70, 434954382), (84, 362461985), (105, 289969588), (140, 217477191), (210, 144984794), (420, 72492397), (449, 67810260), (898, 33905130), (1347, 22603420), (1796, 16952565), (2245, 13562052), (2694, 11301710), (3143, 9687180), (4490, 6781026), (5388, 5650855), (6286, 4843590), (6735, 4520684), (8980, 3390513), (9429, 3229060), (12572, 2421795), (13470, 2260342), (15715, 1937436), (18858, 1614530), (26940, 1130171), (31430, 968718), (37716, 807265), (47145, 645812), (62860, 484359), (94290, 322906), (161453, 188580)]