30050680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 74390400

約数和(自身を除く): 44339720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 419, 440, 652, 815, 838, 1304, 1630, 1676, 1793, 2095, 3260, 3352, 3586, 4190, 4609, 6520, 7172, 8380, 8965, 9218, 14344, 16760, 17930, 18436, 23045, 35860, 36872, 46090, 68297, 71720, 92180, 136594, 184360, 273188, 341485, 546376, 682970, 751267, 1365940, 1502534, 2731880, 3005068, 3756335, 6010136, 7512670, 15025340, 30050680]

約数ペア:

[(1, 30050680), (2, 15025340), (4, 7512670), (5, 6010136), (8, 3756335), (10, 3005068), (11, 2731880), (20, 1502534), (22, 1365940), (40, 751267), (44, 682970), (55, 546376), (88, 341485), (110, 273188), (163, 184360), (220, 136594), (326, 92180), (419, 71720), (440, 68297), (652, 46090), (815, 36872), (838, 35860), (1304, 23045), (1630, 18436), (1676, 17930), (1793, 16760), (2095, 14344), (3260, 9218), (3352, 8965), (3586, 8380), (4190, 7172), (4609, 6520)]