16916490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 44442216

約数和(自身を除く): 27525726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 1861, 3030, 3722, 4545, 5583, 9090, 9305, 11166, 16749, 18610, 27915, 33498, 55830, 83745, 167490, 187961, 375922, 563883, 939805, 1127766, 1691649, 1879610, 2819415, 3383298, 5638830, 8458245, 16916490]

約数ペア:

[(1, 16916490), (2, 8458245), (3, 5638830), (5, 3383298), (6, 2819415), (9, 1879610), (10, 1691649), (15, 1127766), (18, 939805), (30, 563883), (45, 375922), (90, 187961), (101, 167490), (202, 83745), (303, 55830), (505, 33498), (606, 27915), (909, 18610), (1010, 16749), (1515, 11166), (1818, 9305), (1861, 9090), (3030, 5583), (3722, 4545)]