201513330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72227}}^1$

素因数の和:72271

約数の個数: 48

約数和(自身を含む): 540843264

約数和(自身を除く): 339329934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 72227, 144454, 216681, 361135, 433362, 650043, 722270, 1083405, 1300086, 2166810, 2239037, 3250215, 4478074, 6500430, 6717111, 11195185, 13434222, 20151333, 22390370, 33585555, 40302666, 67171110, 100756665, 201513330]

約数ペア:

[(1, 201513330), (2, 100756665), (3, 67171110), (5, 40302666), (6, 33585555), (9, 22390370), (10, 20151333), (15, 13434222), (18, 11195185), (30, 6717111), (31, 6500430), (45, 4478074), (62, 3250215), (90, 2239037), (93, 2166810), (155, 1300086), (186, 1083405), (279, 722270), (310, 650043), (465, 433362), (558, 361135), (930, 216681), (1395, 144454), (2790, 72227)]