30743940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16529}}^1$

素因数の和:16572

約数の個数: 48

約数和(自身を含む): 88865280

約数和(自身を除く): 58121340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 16529, 33058, 49587, 66116, 82645, 99174, 165290, 198348, 247935, 330580, 495870, 512399, 991740, 1024798, 1537197, 2049596, 2561995, 3074394, 5123990, 6148788, 7685985, 10247980, 15371970, 30743940]

約数ペア:

[(1, 30743940), (2, 15371970), (3, 10247980), (4, 7685985), (5, 6148788), (6, 5123990), (10, 3074394), (12, 2561995), (15, 2049596), (20, 1537197), (30, 1024798), (31, 991740), (60, 512399), (62, 495870), (93, 330580), (124, 247935), (155, 198348), (186, 165290), (310, 99174), (372, 82645), (465, 66116), (620, 49587), (930, 33058), (1860, 16529)]