28023420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6971}}^1$

素因数の和:7050

約数の個数: 48

約数和(自身を含む): 79648128

約数和(自身を除く): 51624708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 6971, 13942, 20913, 27884, 34855, 41826, 69710, 83652, 104565, 139420, 209130, 418260, 467057, 934114, 1401171, 1868228, 2335285, 2802342, 4670570, 5604684, 7005855, 9341140, 14011710, 28023420]

約数ペア:

[(1, 28023420), (2, 14011710), (3, 9341140), (4, 7005855), (5, 5604684), (6, 4670570), (10, 2802342), (12, 2335285), (15, 1868228), (20, 1401171), (30, 934114), (60, 467057), (67, 418260), (134, 209130), (201, 139420), (268, 104565), (335, 83652), (402, 69710), (670, 41826), (804, 34855), (1005, 27884), (1340, 20913), (2010, 13942), (4020, 6971)]