25304010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 39392310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 309, 431, 515, 570, 618, 862, 1030, 1293, 1545, 1957, 2155, 2586, 3090, 3914, 4310, 5871, 6465, 8189, 9785, 11742, 12930, 16378, 19570, 24567, 29355, 40945, 44393, 49134, 58710, 81890, 88786, 122835, 133179, 221965, 245670, 266358, 443930, 665895, 843467, 1331790, 1686934, 2530401, 4217335, 5060802, 8434670, 12652005, 25304010]

約数ペア:

[(1, 25304010), (2, 12652005), (3, 8434670), (5, 5060802), (6, 4217335), (10, 2530401), (15, 1686934), (19, 1331790), (30, 843467), (38, 665895), (57, 443930), (95, 266358), (103, 245670), (114, 221965), (190, 133179), (206, 122835), (285, 88786), (309, 81890), (431, 58710), (515, 49134), (570, 44393), (618, 40945), (862, 29355), (1030, 24567), (1293, 19570), (1545, 16378), (1957, 12930), (2155, 11742), (2586, 9785), (3090, 8189), (3914, 6465), (4310, 5871)]