15540450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 38780256

約数和(自身を除く): 23239806

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 313, 331, 626, 662, 939, 993, 1565, 1655, 1878, 1986, 3130, 3310, 4695, 4965, 7825, 8275, 9390, 9930, 15650, 16550, 23475, 24825, 46950, 49650, 103603, 207206, 310809, 518015, 621618, 1036030, 1554045, 2590075, 3108090, 5180150, 7770225, 15540450]

約数ペア:

[(1, 15540450), (2, 7770225), (3, 5180150), (5, 3108090), (6, 2590075), (10, 1554045), (15, 1036030), (25, 621618), (30, 518015), (50, 310809), (75, 207206), (150, 103603), (313, 49650), (331, 46950), (626, 24825), (662, 23475), (939, 16550), (993, 15650), (1565, 9930), (1655, 9390), (1878, 8275), (1986, 7825), (3130, 4965), (3310, 4695)]