30803460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16561}}^1$

素因数の和:16604

約数の個数: 48

約数和(自身を含む): 89037312

約数和(自身を除く): 58233852

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, 16561, 33122, 49683, 66244, 82805, 99366, 165610, 198732, 248415, 331220, 496830, 513391, 993660, 1026782, 1540173, 2053564, 2566955, 3080346, 5133910, 6160692, 7700865, 10267820, 15401730, 30803460]

約数ペア:

[(1, 30803460), (2, 15401730), (3, 10267820), (4, 7700865), (5, 6160692), (6, 5133910), (10, 3080346), (12, 2566955), (15, 2053564), (20, 1540173), (30, 1026782), (31, 993660), (60, 513391), (62, 496830), (93, 331220), (124, 248415), (155, 198732), (186, 165610), (310, 99366), (372, 82805), (465, 66244), (620, 49683), (930, 33122), (1860, 16561)]