57181830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2405

約数の個数: 64

約数和(自身を含む): 147882240

約数和(自身を除く): 90700410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2333, 2451, 4085, 4666, 4902, 6999, 8170, 11665, 12255, 13998, 23330, 24510, 34995, 44327, 69990, 88654, 100319, 132981, 200638, 221635, 265962, 300957, 443270, 501595, 601914, 664905, 1003190, 1329810, 1504785, 1906061, 3009570, 3812122, 5718183, 9530305, 11436366, 19060610, 28590915, 57181830]

約数ペア:

[(1, 57181830), (2, 28590915), (3, 19060610), (5, 11436366), (6, 9530305), (10, 5718183), (15, 3812122), (19, 3009570), (30, 1906061), (38, 1504785), (43, 1329810), (57, 1003190), (86, 664905), (95, 601914), (114, 501595), (129, 443270), (190, 300957), (215, 265962), (258, 221635), (285, 200638), (430, 132981), (570, 100319), (645, 88654), (817, 69990), (1290, 44327), (1634, 34995), (2333, 24510), (2451, 23330), (4085, 13998), (4666, 12255), (4902, 11665), (6999, 8170)]