31067550

素因数分解:

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

素因数の和:2584

約数の個数: 72

約数和(自身を含む): 86593416

約数和(自身を除く): 55525866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 2557, 4050, 5114, 6075, 7671, 12150, 12785, 15342, 23013, 25570, 38355, 46026, 63925, 69039, 76710, 115065, 127850, 138078, 191775, 207117, 230130, 345195, 383550, 414234, 575325, 621351, 690390, 1035585, 1150650, 1242702, 1725975, 2071170, 3106755, 3451950, 5177925, 6213510, 10355850, 15533775, 31067550]

約数ペア:

[(1, 31067550), (2, 15533775), (3, 10355850), (5, 6213510), (6, 5177925), (9, 3451950), (10, 3106755), (15, 2071170), (18, 1725975), (25, 1242702), (27, 1150650), (30, 1035585), (45, 690390), (50, 621351), (54, 575325), (75, 414234), (81, 383550), (90, 345195), (135, 230130), (150, 207117), (162, 191775), (225, 138078), (243, 127850), (270, 115065), (405, 76710), (450, 69039), (486, 63925), (675, 46026), (810, 38355), (1215, 25570), (1350, 23013), (2025, 15342), (2430, 12785), (2557, 12150), (4050, 7671), (5114, 6075)]