7515930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 19128960

約数和(自身を除く): 11613030

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 53, 58, 87, 106, 145, 159, 163, 174, 265, 290, 318, 326, 435, 489, 530, 795, 815, 870, 978, 1537, 1590, 1630, 2445, 3074, 4611, 4727, 4890, 7685, 8639, 9222, 9454, 14181, 15370, 17278, 23055, 23635, 25917, 28362, 43195, 46110, 47270, 51834, 70905, 86390, 129585, 141810, 250531, 259170, 501062, 751593, 1252655, 1503186, 2505310, 3757965, 7515930]

約数ペア:

[(1, 7515930), (2, 3757965), (3, 2505310), (5, 1503186), (6, 1252655), (10, 751593), (15, 501062), (29, 259170), (30, 250531), (53, 141810), (58, 129585), (87, 86390), (106, 70905), (145, 51834), (159, 47270), (163, 46110), (174, 43195), (265, 28362), (290, 25917), (318, 23635), (326, 23055), (435, 17278), (489, 15370), (530, 14181), (795, 9454), (815, 9222), (870, 8639), (978, 7685), (1537, 4890), (1590, 4727), (1630, 4611), (2445, 3074)]