30107460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21817}}^1$

素因数の和:21852

約数の個数: 48

約数和(自身を含む): 87970176

約数和(自身を除く): 57862716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21817, 43634, 65451, 87268, 109085, 130902, 218170, 261804, 327255, 436340, 501791, 654510, 1003582, 1309020, 1505373, 2007164, 2508955, 3010746, 5017910, 6021492, 7526865, 10035820, 15053730, 30107460]

約数ペア:

[(1, 30107460), (2, 15053730), (3, 10035820), (4, 7526865), (5, 6021492), (6, 5017910), (10, 3010746), (12, 2508955), (15, 2007164), (20, 1505373), (23, 1309020), (30, 1003582), (46, 654510), (60, 501791), (69, 436340), (92, 327255), (115, 261804), (138, 218170), (230, 130902), (276, 109085), (345, 87268), (460, 65451), (690, 43634), (1380, 21817)]