28353060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2351}}^1$

素因数の和:2433

約数の個数: 72

約数和(自身を含む): 87325056

約数和(自身を除く): 58971996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2351, 2412, 3015, 4020, 4702, 6030, 7053, 9404, 11755, 12060, 14106, 21159, 23510, 28212, 35265, 42318, 47020, 70530, 84636, 105795, 141060, 157517, 211590, 315034, 423180, 472551, 630068, 787585, 945102, 1417653, 1575170, 1890204, 2362755, 2835306, 3150340, 4725510, 5670612, 7088265, 9451020, 14176530, 28353060]

約数ペア:

[(1, 28353060), (2, 14176530), (3, 9451020), (4, 7088265), (5, 5670612), (6, 4725510), (9, 3150340), (10, 2835306), (12, 2362755), (15, 1890204), (18, 1575170), (20, 1417653), (30, 945102), (36, 787585), (45, 630068), (60, 472551), (67, 423180), (90, 315034), (134, 211590), (180, 157517), (201, 141060), (268, 105795), (335, 84636), (402, 70530), (603, 47020), (670, 42318), (804, 35265), (1005, 28212), (1206, 23510), (1340, 21159), (2010, 14106), (2351, 12060), (2412, 11755), (3015, 9404), (4020, 7053), (4702, 6030)]