4756020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2600

約数の個数: 48

約数和(自身を含む): 13751808

約数和(自身を除く): 8995788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2557, 5114, 7671, 10228, 12785, 15342, 25570, 30684, 38355, 51140, 76710, 79267, 153420, 158534, 237801, 317068, 396335, 475602, 792670, 951204, 1189005, 1585340, 2378010, 4756020]

約数ペア:

[(1, 4756020), (2, 2378010), (3, 1585340), (4, 1189005), (5, 951204), (6, 792670), (10, 475602), (12, 396335), (15, 317068), (20, 237801), (30, 158534), (31, 153420), (60, 79267), (62, 76710), (93, 51140), (124, 38355), (155, 30684), (186, 25570), (310, 15342), (372, 12785), (465, 10228), (620, 7671), (930, 5114), (1860, 2557)]