28924860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15551}}^1$

素因数の和:15594

約数の個数: 48

約数和(自身を含む): 83607552

約数和(自身を除く): 54682692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 15551, 31102, 46653, 62204, 77755, 93306, 155510, 186612, 233265, 311020, 466530, 482081, 933060, 964162, 1446243, 1928324, 2410405, 2892486, 4820810, 5784972, 7231215, 9641620, 14462430, 28924860]

約数ペア:

[(1, 28924860), (2, 14462430), (3, 9641620), (4, 7231215), (5, 5784972), (6, 4820810), (10, 2892486), (12, 2410405), (15, 1928324), (20, 1446243), (30, 964162), (31, 933060), (60, 482081), (62, 466530), (93, 311020), (124, 233265), (155, 186612), (186, 155510), (310, 93306), (372, 77755), (465, 62204), (620, 46653), (930, 31102), (1860, 15551)]