28869630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 71912448

約数和(自身を除く): 43042818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 67, 106, 134, 159, 201, 265, 271, 318, 335, 402, 530, 542, 670, 795, 813, 1005, 1355, 1590, 1626, 2010, 2710, 3551, 4065, 7102, 8130, 10653, 14363, 17755, 18157, 21306, 28726, 35510, 36314, 43089, 53265, 54471, 71815, 86178, 90785, 106530, 108942, 143630, 181570, 215445, 272355, 430890, 544710, 962321, 1924642, 2886963, 4811605, 5773926, 9623210, 14434815, 28869630]

約数ペア:

[(1, 28869630), (2, 14434815), (3, 9623210), (5, 5773926), (6, 4811605), (10, 2886963), (15, 1924642), (30, 962321), (53, 544710), (67, 430890), (106, 272355), (134, 215445), (159, 181570), (201, 143630), (265, 108942), (271, 106530), (318, 90785), (335, 86178), (402, 71815), (530, 54471), (542, 53265), (670, 43089), (795, 36314), (813, 35510), (1005, 28726), (1355, 21306), (1590, 18157), (1626, 17755), (2010, 14363), (2710, 10653), (3551, 8130), (4065, 7102)]