29127890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 61896960

約数和(自身を除く): 32769070

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 397, 506, 638, 667, 794, 1265, 1334, 1595, 1985, 2530, 3190, 3335, 3970, 4367, 6670, 7337, 8734, 9131, 11513, 14674, 18262, 21835, 23026, 36685, 43670, 45655, 57565, 73370, 91310, 100441, 115130, 126643, 200882, 253286, 264799, 502205, 529598, 633215, 1004410, 1266430, 1323995, 2647990, 2912789, 5825578, 14563945, 29127890]

約数ペア:

[(1, 29127890), (2, 14563945), (5, 5825578), (10, 2912789), (11, 2647990), (22, 1323995), (23, 1266430), (29, 1004410), (46, 633215), (55, 529598), (58, 502205), (110, 264799), (115, 253286), (145, 200882), (230, 126643), (253, 115130), (290, 100441), (319, 91310), (397, 73370), (506, 57565), (638, 45655), (667, 43670), (794, 36685), (1265, 23026), (1334, 21835), (1595, 18262), (1985, 14674), (2530, 11513), (3190, 9131), (3335, 8734), (3970, 7337), (4367, 6670)]