131315130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17579}}^1$

素因数の和:17675

約数の個数: 48

約数和(自身を含む): 345552480

約数和(自身を除く): 214237350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 17579, 35158, 52737, 87895, 105474, 158211, 175790, 263685, 316422, 527370, 791055, 1459057, 1582110, 2918114, 4377171, 7295285, 8754342, 13131513, 14590570, 21885855, 26263026, 43771710, 65657565, 131315130]

約数ペア:

[(1, 131315130), (2, 65657565), (3, 43771710), (5, 26263026), (6, 21885855), (9, 14590570), (10, 13131513), (15, 8754342), (18, 7295285), (30, 4377171), (45, 2918114), (83, 1582110), (90, 1459057), (166, 791055), (249, 527370), (415, 316422), (498, 263685), (747, 175790), (830, 158211), (1245, 105474), (1494, 87895), (2490, 52737), (3735, 35158), (7470, 17579)]