7387290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 19468800

約数和(自身を除く): 12081510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1039, 1185, 1422, 2078, 2370, 3117, 3555, 5195, 6234, 7110, 9351, 10390, 15585, 18702, 31170, 46755, 82081, 93510, 164162, 246243, 410405, 492486, 738729, 820810, 1231215, 1477458, 2462430, 3693645, 7387290]

約数ペア:

[(1, 7387290), (2, 3693645), (3, 2462430), (5, 1477458), (6, 1231215), (9, 820810), (10, 738729), (15, 492486), (18, 410405), (30, 246243), (45, 164162), (79, 93510), (90, 82081), (158, 46755), (237, 31170), (395, 18702), (474, 15585), (711, 10390), (790, 9351), (1039, 7110), (1185, 6234), (1422, 5195), (2078, 3555), (2370, 3117)]