29409820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3613}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 69215328

約数和(自身を除く): 39805508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 3613, 4070, 7226, 8140, 14452, 18065, 36130, 39743, 72260, 79486, 133681, 158972, 198715, 267362, 397430, 534724, 668405, 794860, 1336810, 1470491, 2673620, 2940982, 5881964, 7352455, 14704910, 29409820]

約数ペア:

[(1, 29409820), (2, 14704910), (4, 7352455), (5, 5881964), (10, 2940982), (11, 2673620), (20, 1470491), (22, 1336810), (37, 794860), (44, 668405), (55, 534724), (74, 397430), (110, 267362), (148, 198715), (185, 158972), (220, 133681), (370, 79486), (407, 72260), (740, 39743), (814, 36130), (1628, 18065), (2035, 14452), (3613, 8140), (4070, 7226)]