28956390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9371}}^1$

素因数の和:9484

約数の個数: 32

約数和(自身を含む): 70177536

約数和(自身を除く): 41221146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 9371, 18742, 28113, 46855, 56226, 93710, 140565, 281130, 965213, 1930426, 2895639, 4826065, 5791278, 9652130, 14478195, 28956390]

約数ペア:

[(1, 28956390), (2, 14478195), (3, 9652130), (5, 5791278), (6, 4826065), (10, 2895639), (15, 1930426), (30, 965213), (103, 281130), (206, 140565), (309, 93710), (515, 56226), (618, 46855), (1030, 28113), (1545, 18742), (3090, 9371)]