38707830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61441}}^1$

素因数の和:61461

約数の個数: 48

約数和(自身を含む): 115019424

約数和(自身を除く): 76311594

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 61441, 122882, 184323, 307205, 368646, 430087, 552969, 614410, 860174, 921615, 1105938, 1290261, 1843230, 2150435, 2580522, 2764845, 3870783, 4300870, 5529690, 6451305, 7741566, 12902610, 19353915, 38707830]

約数ペア:

[(1, 38707830), (2, 19353915), (3, 12902610), (5, 7741566), (6, 6451305), (7, 5529690), (9, 4300870), (10, 3870783), (14, 2764845), (15, 2580522), (18, 2150435), (21, 1843230), (30, 1290261), (35, 1105938), (42, 921615), (45, 860174), (63, 614410), (70, 552969), (90, 430087), (105, 368646), (126, 307205), (210, 184323), (315, 122882), (630, 61441)]