81826830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5791}}^1$

素因数の和:5961

約数の個数: 48

約数和(自身を含む): 214141824

約数和(自身を除く): 132314994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 5791, 7065, 11582, 14130, 17373, 28955, 34746, 52119, 57910, 86865, 104238, 173730, 260595, 521190, 909187, 1818374, 2727561, 4545935, 5455122, 8182683, 9091870, 13637805, 16365366, 27275610, 40913415, 81826830]

約数ペア:

[(1, 81826830), (2, 40913415), (3, 27275610), (5, 16365366), (6, 13637805), (9, 9091870), (10, 8182683), (15, 5455122), (18, 4545935), (30, 2727561), (45, 1818374), (90, 909187), (157, 521190), (314, 260595), (471, 173730), (785, 104238), (942, 86865), (1413, 57910), (1570, 52119), (2355, 34746), (2826, 28955), (4710, 17373), (5791, 14130), (7065, 11582)]