123029530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1789}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 249447240

約数和(自身を除く): 126417710

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 529, 598, 1058, 1495, 1789, 2645, 2990, 3578, 5290, 6877, 8945, 13754, 17890, 23257, 34385, 41147, 46514, 68770, 82294, 116285, 205735, 232570, 411470, 534911, 946381, 1069822, 1892762, 2674555, 4731905, 5349110, 9463810, 12302953, 24605906, 61514765, 123029530]

約数ペア:

[(1, 123029530), (2, 61514765), (5, 24605906), (10, 12302953), (13, 9463810), (23, 5349110), (26, 4731905), (46, 2674555), (65, 1892762), (115, 1069822), (130, 946381), (230, 534911), (299, 411470), (529, 232570), (598, 205735), (1058, 116285), (1495, 82294), (1789, 68770), (2645, 46514), (2990, 41147), (3578, 34385), (5290, 23257), (6877, 17890), (8945, 13754)]