15222510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2141}}^1$

素因数の和:2233

約数の個数: 48

約数和(自身を含む): 40098240

約数和(自身を除く): 24875730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2141, 2370, 3555, 4282, 6423, 7110, 10705, 12846, 19269, 21410, 32115, 38538, 64230, 96345, 169139, 192690, 338278, 507417, 845695, 1014834, 1522251, 1691390, 2537085, 3044502, 5074170, 7611255, 15222510]

約数ペア:

[(1, 15222510), (2, 7611255), (3, 5074170), (5, 3044502), (6, 2537085), (9, 1691390), (10, 1522251), (15, 1014834), (18, 845695), (30, 507417), (45, 338278), (79, 192690), (90, 169139), (158, 96345), (237, 64230), (395, 38538), (474, 32115), (711, 21410), (790, 19269), (1185, 12846), (1422, 10705), (2141, 7110), (2370, 6423), (3555, 4282)]