29845540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 68012784

約数和(自身を除く): 38167244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2141, 2788, 3485, 4282, 6970, 8564, 10705, 13940, 21410, 36397, 42820, 72794, 87781, 145588, 175562, 181985, 351124, 363970, 438905, 727940, 877810, 1492277, 1755620, 2984554, 5969108, 7461385, 14922770, 29845540]

約数ペア:

[(1, 29845540), (2, 14922770), (4, 7461385), (5, 5969108), (10, 2984554), (17, 1755620), (20, 1492277), (34, 877810), (41, 727940), (68, 438905), (82, 363970), (85, 351124), (164, 181985), (170, 175562), (205, 145588), (340, 87781), (410, 72794), (697, 42820), (820, 36397), (1394, 21410), (2141, 13940), (2788, 10705), (3485, 8564), (4282, 6970)]