30854404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 66124800

約数和(自身を除く): 35270396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 983, 1121, 1652, 1966, 2242, 3932, 4484, 6881, 7847, 13762, 15694, 18677, 27524, 31388, 37354, 57997, 74708, 115994, 130739, 231988, 261478, 405979, 522956, 811958, 1101943, 1623916, 2203886, 4407772, 7713601, 15427202, 30854404]

約数ペア:

[(1, 30854404), (2, 15427202), (4, 7713601), (7, 4407772), (14, 2203886), (19, 1623916), (28, 1101943), (38, 811958), (59, 522956), (76, 405979), (118, 261478), (133, 231988), (236, 130739), (266, 115994), (413, 74708), (532, 57997), (826, 37354), (983, 31388), (1121, 27524), (1652, 18677), (1966, 15694), (2242, 13762), (3932, 7847), (4484, 6881)]