27747930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 76573440

約数和(自身を除く): 48825510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 229, 458, 577, 687, 1145, 1154, 1374, 1603, 1731, 2290, 2885, 3206, 3435, 3462, 4039, 4809, 5770, 6870, 8015, 8078, 8655, 9618, 12117, 16030, 17310, 20195, 24045, 24234, 40390, 48090, 60585, 121170, 132133, 264266, 396399, 660665, 792798, 924931, 1321330, 1849862, 1981995, 2774793, 3963990, 4624655, 5549586, 9249310, 13873965, 27747930]

約数ペア:

[(1, 27747930), (2, 13873965), (3, 9249310), (5, 5549586), (6, 4624655), (7, 3963990), (10, 2774793), (14, 1981995), (15, 1849862), (21, 1321330), (30, 924931), (35, 792798), (42, 660665), (70, 396399), (105, 264266), (210, 132133), (229, 121170), (458, 60585), (577, 48090), (687, 40390), (1145, 24234), (1154, 24045), (1374, 20195), (1603, 17310), (1731, 16030), (2290, 12117), (2885, 9618), (3206, 8655), (3435, 8078), (3462, 8015), (4039, 6870), (4809, 5770)]