31359390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3617}}^1$

素因数の和:3661

約数の個数: 48

約数和(自身を含む): 79972272

約数和(自身を除く): 48612882

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 3617, 4335, 7234, 8670, 10851, 18085, 21702, 36170, 54255, 61489, 108510, 122978, 184467, 307445, 368934, 614890, 922335, 1045313, 1844670, 2090626, 3135939, 5226565, 6271878, 10453130, 15679695, 31359390]

約数ペア:

[(1, 31359390), (2, 15679695), (3, 10453130), (5, 6271878), (6, 5226565), (10, 3135939), (15, 2090626), (17, 1844670), (30, 1045313), (34, 922335), (51, 614890), (85, 368934), (102, 307445), (170, 184467), (255, 122978), (289, 108510), (510, 61489), (578, 54255), (867, 36170), (1445, 21702), (1734, 18085), (2890, 10851), (3617, 8670), (4335, 7234)]