11511540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 36062208

約数和(自身を除く): 24550668

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, 2063, 2790, 4126, 5580, 6189, 8252, 10315, 12378, 18567, 20630, 24756, 30945, 37134, 41260, 61890, 63953, 74268, 92835, 123780, 127906, 185670, 191859, 255812, 319765, 371340, 383718, 575577, 639530, 767436, 959295, 1151154, 1279060, 1918590, 2302308, 2877885, 3837180, 5755770, 11511540]

約数ペア:

[(1, 11511540), (2, 5755770), (3, 3837180), (4, 2877885), (5, 2302308), (6, 1918590), (9, 1279060), (10, 1151154), (12, 959295), (15, 767436), (18, 639530), (20, 575577), (30, 383718), (31, 371340), (36, 319765), (45, 255812), (60, 191859), (62, 185670), (90, 127906), (93, 123780), (124, 92835), (155, 74268), (180, 63953), (186, 61890), (279, 41260), (310, 37134), (372, 30945), (465, 24756), (558, 20630), (620, 18567), (930, 12378), (1116, 10315), (1395, 8252), (1860, 6189), (2063, 5580), (2790, 4126)]