30393990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2791}}^1$

素因数の和:2826

約数の個数: 72

約数和(自身を含む): 86892624

約数和(自身を除く): 56498634

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 2791, 3630, 5445, 5582, 8373, 10890, 13955, 16746, 25119, 27910, 30701, 41865, 50238, 61402, 83730, 92103, 125595, 153505, 184206, 251190, 276309, 307010, 337711, 460515, 552618, 675422, 921030, 1013133, 1381545, 1688555, 2026266, 2763090, 3039399, 3377110, 5065665, 6078798, 10131330, 15196995, 30393990]

約数ペア:

[(1, 30393990), (2, 15196995), (3, 10131330), (5, 6078798), (6, 5065665), (9, 3377110), (10, 3039399), (11, 2763090), (15, 2026266), (18, 1688555), (22, 1381545), (30, 1013133), (33, 921030), (45, 675422), (55, 552618), (66, 460515), (90, 337711), (99, 307010), (110, 276309), (121, 251190), (165, 184206), (198, 153505), (242, 125595), (330, 92103), (363, 83730), (495, 61402), (605, 50238), (726, 41865), (990, 30701), (1089, 27910), (1210, 25119), (1815, 16746), (2178, 13955), (2791, 10890), (3630, 8373), (5445, 5582)]