1285194930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{8039}}^1$

素因数の和:8195

約数の個数: 48

約数和(自身を含む): 3127688640

約数和(自身を除く): 1842493710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 5329, 8039, 10658, 15987, 16078, 24117, 26645, 31974, 40195, 48234, 53290, 79935, 80390, 120585, 159870, 241170, 586847, 1173694, 1760541, 2934235, 3521082, 5868470, 8802705, 17605410, 42839831, 85679662, 128519493, 214199155, 257038986, 428398310, 642597465, 1285194930]

約数ペア:

[(1, 1285194930), (2, 642597465), (3, 428398310), (5, 257038986), (6, 214199155), (10, 128519493), (15, 85679662), (30, 42839831), (73, 17605410), (146, 8802705), (219, 5868470), (365, 3521082), (438, 2934235), (730, 1760541), (1095, 1173694), (2190, 586847), (5329, 241170), (8039, 159870), (10658, 120585), (15987, 80390), (16078, 79935), (24117, 53290), (26645, 48234), (31974, 40195)]