29706140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 67695264

約数和(自身を除く): 37989124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2131, 2788, 3485, 4262, 6970, 8524, 10655, 13940, 21310, 36227, 42620, 72454, 87371, 144908, 174742, 181135, 349484, 362270, 436855, 724540, 873710, 1485307, 1747420, 2970614, 5941228, 7426535, 14853070, 29706140]

約数ペア:

[(1, 29706140), (2, 14853070), (4, 7426535), (5, 5941228), (10, 2970614), (17, 1747420), (20, 1485307), (34, 873710), (41, 724540), (68, 436855), (82, 362270), (85, 349484), (164, 181135), (170, 174742), (205, 144908), (340, 87371), (410, 72454), (697, 42620), (820, 36227), (1394, 21310), (2131, 13940), (2788, 10655), (3485, 8524), (4262, 6970)]