1947390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 2770050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 467, 695, 834, 934, 1390, 1401, 2085, 2335, 2802, 4170, 4670, 7005, 14010, 64913, 129826, 194739, 324565, 389478, 649130, 973695, 1947390]

約数ペア:

[(1, 1947390), (2, 973695), (3, 649130), (5, 389478), (6, 324565), (10, 194739), (15, 129826), (30, 64913), (139, 14010), (278, 7005), (417, 4670), (467, 4170), (695, 2802), (834, 2335), (934, 2085), (1390, 1401)]