23173740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4199

約数の個数: 72

約数和(自身を含む): 72578688

約数和(自身を除く): 49404948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4153, 5580, 8306, 12459, 16612, 20765, 24918, 37377, 41530, 49836, 62295, 74754, 83060, 124590, 128743, 149508, 186885, 249180, 257486, 373770, 386229, 514972, 643715, 747540, 772458, 1158687, 1287430, 1544916, 1931145, 2317374, 2574860, 3862290, 4634748, 5793435, 7724580, 11586870, 23173740]

約数ペア:

[(1, 23173740), (2, 11586870), (3, 7724580), (4, 5793435), (5, 4634748), (6, 3862290), (9, 2574860), (10, 2317374), (12, 1931145), (15, 1544916), (18, 1287430), (20, 1158687), (30, 772458), (31, 747540), (36, 643715), (45, 514972), (60, 386229), (62, 373770), (90, 257486), (93, 249180), (124, 186885), (155, 149508), (180, 128743), (186, 124590), (279, 83060), (310, 74754), (372, 62295), (465, 49836), (558, 41530), (620, 37377), (930, 24918), (1116, 20765), (1395, 16612), (1860, 12459), (2790, 8306), (4153, 5580)]