842202390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^2\times {\mathrm{1453}}^1$

素因数の和:1741

約数の個数: 48

約数和(自身を含む): 2037333168

約数和(自身を除く): 1195130778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 1453, 2085, 2906, 4170, 4359, 7265, 8718, 14530, 19321, 21795, 38642, 43590, 57963, 96605, 115926, 193210, 201967, 289815, 403934, 579630, 605901, 1009835, 1211802, 2019670, 3029505, 6059010, 28073413, 56146826, 84220239, 140367065, 168440478, 280734130, 421101195, 842202390]

約数ペア:

[(1, 842202390), (2, 421101195), (3, 280734130), (5, 168440478), (6, 140367065), (10, 84220239), (15, 56146826), (30, 28073413), (139, 6059010), (278, 3029505), (417, 2019670), (695, 1211802), (834, 1009835), (1390, 605901), (1453, 579630), (2085, 403934), (2906, 289815), (4170, 201967), (4359, 193210), (7265, 115926), (8718, 96605), (14530, 57963), (19321, 43590), (21795, 38642)]