29204890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1571}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 62138016

約数和(自身を除く): 32933126

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1571, 1690, 1859, 3142, 3718, 7855, 9295, 15710, 17281, 18590, 20423, 34562, 40846, 86405, 102115, 172810, 204230, 224653, 265499, 449306, 530998, 1123265, 1327495, 2246530, 2654990, 2920489, 5840978, 14602445, 29204890]

約数ペア:

[(1, 29204890), (2, 14602445), (5, 5840978), (10, 2920489), (11, 2654990), (13, 2246530), (22, 1327495), (26, 1123265), (55, 530998), (65, 449306), (110, 265499), (130, 224653), (143, 204230), (169, 172810), (286, 102115), (338, 86405), (715, 40846), (845, 34562), (1430, 20423), (1571, 18590), (1690, 17281), (1859, 15710), (3142, 9295), (3718, 7855)]