18348060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{977}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 51591456

約数和(自身を除く): 33243396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 977, 1252, 1565, 1878, 1954, 2931, 3130, 3756, 3908, 4695, 4885, 5862, 6260, 9390, 9770, 11724, 14655, 18780, 19540, 29310, 58620, 305801, 611602, 917403, 1223204, 1529005, 1834806, 3058010, 3669612, 4587015, 6116020, 9174030, 18348060]

約数ペア:

[(1, 18348060), (2, 9174030), (3, 6116020), (4, 4587015), (5, 3669612), (6, 3058010), (10, 1834806), (12, 1529005), (15, 1223204), (20, 917403), (30, 611602), (60, 305801), (313, 58620), (626, 29310), (939, 19540), (977, 18780), (1252, 14655), (1565, 11724), (1878, 9770), (1954, 9390), (2931, 6260), (3130, 5862), (3756, 4885), (3908, 4695)]