75399210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19483}}^1$

素因数の和:19539

約数の個数: 48

約数和(自身を含む): 200607264

約数和(自身を除く): 125208054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 19483, 38966, 58449, 97415, 116898, 175347, 194830, 292245, 350694, 584490, 837769, 876735, 1675538, 1753470, 2513307, 4188845, 5026614, 7539921, 8377690, 12566535, 15079842, 25133070, 37699605, 75399210]

約数ペア:

[(1, 75399210), (2, 37699605), (3, 25133070), (5, 15079842), (6, 12566535), (9, 8377690), (10, 7539921), (15, 5026614), (18, 4188845), (30, 2513307), (43, 1753470), (45, 1675538), (86, 876735), (90, 837769), (129, 584490), (215, 350694), (258, 292245), (387, 194830), (430, 175347), (645, 116898), (774, 97415), (1290, 58449), (1935, 38966), (3870, 19483)]