123115530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 314990208

約数和(自身を除く): 191874678

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 163, 170, 255, 326, 489, 510, 815, 978, 1481, 1630, 2445, 2771, 2962, 4443, 4890, 5542, 7405, 8313, 8886, 13855, 14810, 16626, 22215, 25177, 27710, 41565, 44430, 50354, 75531, 83130, 125885, 151062, 241403, 251770, 377655, 482806, 724209, 755310, 1207015, 1448418, 2414030, 3621045, 4103851, 7242090, 8207702, 12311553, 20519255, 24623106, 41038510, 61557765, 123115530]

約数ペア:

[(1, 123115530), (2, 61557765), (3, 41038510), (5, 24623106), (6, 20519255), (10, 12311553), (15, 8207702), (17, 7242090), (30, 4103851), (34, 3621045), (51, 2414030), (85, 1448418), (102, 1207015), (163, 755310), (170, 724209), (255, 482806), (326, 377655), (489, 251770), (510, 241403), (815, 151062), (978, 125885), (1481, 83130), (1630, 75531), (2445, 50354), (2771, 44430), (2962, 41565), (4443, 27710), (4890, 25177), (5542, 22215), (7405, 16626), (8313, 14810), (8886, 13855)]