315028830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{256121}}^1$

素因数の和:256172

約数の個数: 32

約数和(自身を含む): 774512928

約数和(自身を除く): 459484098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 256121, 512242, 768363, 1280605, 1536726, 2561210, 3841815, 7683630, 10500961, 21001922, 31502883, 52504805, 63005766, 105009610, 157514415, 315028830]

約数ペア:

[(1, 315028830), (2, 157514415), (3, 105009610), (5, 63005766), (6, 52504805), (10, 31502883), (15, 21001922), (30, 10500961), (41, 7683630), (82, 3841815), (123, 2561210), (205, 1536726), (246, 1280605), (410, 768363), (615, 512242), (1230, 256121)]