7639470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2927}}^1$

素因数の和:2969

約数の個数: 48

約数和(自身を含む): 20554560

約数和(自身を除く): 12915090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 2927, 5854, 8781, 14635, 17562, 26343, 29270, 43905, 52686, 84883, 87810, 131715, 169766, 254649, 263430, 424415, 509298, 763947, 848830, 1273245, 1527894, 2546490, 3819735, 7639470]

約数ペア:

[(1, 7639470), (2, 3819735), (3, 2546490), (5, 1527894), (6, 1273245), (9, 848830), (10, 763947), (15, 509298), (18, 424415), (29, 263430), (30, 254649), (45, 169766), (58, 131715), (87, 87810), (90, 84883), (145, 52686), (174, 43905), (261, 29270), (290, 26343), (435, 17562), (522, 14635), (870, 8781), (1305, 5854), (2610, 2927)]