72685530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10223}}^1$

素因数の和:10315

約数の個数: 48

約数和(自身を含む): 191393280

約数和(自身を除く): 118707750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 10223, 20446, 30669, 51115, 61338, 92007, 102230, 153345, 184014, 306690, 460035, 807617, 920070, 1615234, 2422851, 4038085, 4845702, 7268553, 8076170, 12114255, 14537106, 24228510, 36342765, 72685530]

約数ペア:

[(1, 72685530), (2, 36342765), (3, 24228510), (5, 14537106), (6, 12114255), (9, 8076170), (10, 7268553), (15, 4845702), (18, 4038085), (30, 2422851), (45, 1615234), (79, 920070), (90, 807617), (158, 460035), (237, 306690), (395, 184014), (474, 153345), (711, 102230), (790, 92007), (1185, 61338), (1422, 51115), (2370, 30669), (3555, 20446), (7110, 10223)]