30918532

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 60060672

約数和(自身を除く): 29142140

約数列:

[1, 2, 4, 23, 31, 37, 46, 62, 74, 92, 124, 148, 293, 586, 713, 851, 1147, 1172, 1426, 1702, 2294, 2852, 3404, 4588, 6739, 9083, 10841, 13478, 18166, 21682, 26381, 26956, 36332, 43364, 52762, 105524, 208909, 249343, 336071, 417818, 498686, 672142, 835636, 997372, 1344284, 7729633, 15459266, 30918532]

約数ペア:

[(1, 30918532), (2, 15459266), (4, 7729633), (23, 1344284), (31, 997372), (37, 835636), (46, 672142), (62, 498686), (74, 417818), (92, 336071), (124, 249343), (148, 208909), (293, 105524), (586, 52762), (713, 43364), (851, 36332), (1147, 26956), (1172, 26381), (1426, 21682), (1702, 18166), (2294, 13478), (2852, 10841), (3404, 9083), (4588, 6739)]