42118470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{977}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 109848960

約数和(自身を除く): 67730490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 958, 977, 1437, 1954, 2395, 2874, 2931, 4311, 4790, 4885, 5862, 7185, 8622, 8793, 9770, 14370, 14655, 17586, 21555, 29310, 43110, 43965, 87930, 467983, 935966, 1403949, 2339915, 2807898, 4211847, 4679830, 7019745, 8423694, 14039490, 21059235, 42118470]

約数ペア:

[(1, 42118470), (2, 21059235), (3, 14039490), (5, 8423694), (6, 7019745), (9, 4679830), (10, 4211847), (15, 2807898), (18, 2339915), (30, 1403949), (45, 935966), (90, 467983), (479, 87930), (958, 43965), (977, 43110), (1437, 29310), (1954, 21555), (2395, 17586), (2874, 14655), (2931, 14370), (4311, 9770), (4790, 8793), (4885, 8622), (5862, 7185)]