31036920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5503}}^1$

素因数の和:5564

約数の個数: 64

約数和(自身を含む): 95109120

約数和(自身を除く): 64072200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5503, 5640, 11006, 16509, 22012, 27515, 33018, 44024, 55030, 66036, 82545, 110060, 132072, 165090, 220120, 258641, 330180, 517282, 660360, 775923, 1034564, 1293205, 1551846, 2069128, 2586410, 3103692, 3879615, 5172820, 6207384, 7759230, 10345640, 15518460, 31036920]

約数ペア:

[(1, 31036920), (2, 15518460), (3, 10345640), (4, 7759230), (5, 6207384), (6, 5172820), (8, 3879615), (10, 3103692), (12, 2586410), (15, 2069128), (20, 1551846), (24, 1293205), (30, 1034564), (40, 775923), (47, 660360), (60, 517282), (94, 330180), (120, 258641), (141, 220120), (188, 165090), (235, 132072), (282, 110060), (376, 82545), (470, 66036), (564, 55030), (705, 44024), (940, 33018), (1128, 27515), (1410, 22012), (1880, 16509), (2820, 11006), (5503, 5640)]