30765580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 70108416

約数和(自身を除く): 39342836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2207, 2788, 3485, 4414, 6970, 8828, 11035, 13940, 22070, 37519, 44140, 75038, 90487, 150076, 180974, 187595, 361948, 375190, 452435, 750380, 904870, 1538279, 1809740, 3076558, 6153116, 7691395, 15382790, 30765580]

約数ペア:

[(1, 30765580), (2, 15382790), (4, 7691395), (5, 6153116), (10, 3076558), (17, 1809740), (20, 1538279), (34, 904870), (41, 750380), (68, 452435), (82, 375190), (85, 361948), (164, 187595), (170, 180974), (205, 150076), (340, 90487), (410, 75038), (697, 44140), (820, 37519), (1394, 22070), (2207, 13940), (2788, 11035), (3485, 8828), (4414, 6970)]