119435490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18691}}^1$

素因数の和:18775

約数の個数: 48

約数和(自身を含む): 314922816

約数和(自身を除く): 195487326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 18691, 37382, 56073, 93455, 112146, 168219, 186910, 280365, 336438, 560730, 841095, 1327061, 1682190, 2654122, 3981183, 6635305, 7962366, 11943549, 13270610, 19905915, 23887098, 39811830, 59717745, 119435490]

約数ペア:

[(1, 119435490), (2, 59717745), (3, 39811830), (5, 23887098), (6, 19905915), (9, 13270610), (10, 11943549), (15, 7962366), (18, 6635305), (30, 3981183), (45, 2654122), (71, 1682190), (90, 1327061), (142, 841095), (213, 560730), (355, 336438), (426, 280365), (639, 186910), (710, 168219), (1065, 112146), (1278, 93455), (2130, 56073), (3195, 37382), (6390, 18691)]