29228780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12281}}^1$

素因数の和:12314

約数の個数: 48

約数和(自身を含む): 74281536

約数和(自身を除く): 45052756

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 12281, 24562, 49124, 61405, 85967, 122810, 171934, 208777, 245620, 343868, 417554, 429835, 835108, 859670, 1043885, 1461439, 1719340, 2087770, 2922878, 4175540, 5845756, 7307195, 14614390, 29228780]

約数ペア:

[(1, 29228780), (2, 14614390), (4, 7307195), (5, 5845756), (7, 4175540), (10, 2922878), (14, 2087770), (17, 1719340), (20, 1461439), (28, 1043885), (34, 859670), (35, 835108), (68, 429835), (70, 417554), (85, 343868), (119, 245620), (140, 208777), (170, 171934), (238, 122810), (340, 85967), (476, 61405), (595, 49124), (1190, 24562), (2380, 12281)]