27960390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{34519}}^1$

素因数の和:34538

約数の個数: 40

約数和(自身を含む): 75184560

約数和(自身を除く): 47224170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 34519, 69038, 103557, 172595, 207114, 310671, 345190, 517785, 621342, 932013, 1035570, 1553355, 1864026, 2796039, 3106710, 4660065, 5592078, 9320130, 13980195, 27960390]

約数ペア:

[(1, 27960390), (2, 13980195), (3, 9320130), (5, 5592078), (6, 4660065), (9, 3106710), (10, 2796039), (15, 1864026), (18, 1553355), (27, 1035570), (30, 932013), (45, 621342), (54, 517785), (81, 345190), (90, 310671), (135, 207114), (162, 172595), (270, 103557), (405, 69038), (810, 34519)]