30930354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 86171904

約数和(自身を除く): 55241550

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 182, 207, 234, 273, 299, 322, 414, 483, 546, 598, 819, 821, 897, 966, 1449, 1638, 1642, 1794, 2093, 2463, 2691, 2898, 4186, 4926, 5382, 5747, 6279, 7389, 10673, 11494, 12558, 14778, 17241, 18837, 18883, 21346, 32019, 34482, 37674, 37766, 51723, 56649, 64038, 74711, 96057, 103446, 113298, 132181, 149422, 169947, 192114, 224133, 245479, 264362, 339894, 396543, 448266, 490958, 672399, 736437, 793086, 1189629, 1344798, 1472874, 1718353, 2209311, 2379258, 3436706, 4418622, 5155059, 10310118, 15465177, 30930354]

約数ペア:

[(1, 30930354), (2, 15465177), (3, 10310118), (6, 5155059), (7, 4418622), (9, 3436706), (13, 2379258), (14, 2209311), (18, 1718353), (21, 1472874), (23, 1344798), (26, 1189629), (39, 793086), (42, 736437), (46, 672399), (63, 490958), (69, 448266), (78, 396543), (91, 339894), (117, 264362), (126, 245479), (138, 224133), (161, 192114), (182, 169947), (207, 149422), (234, 132181), (273, 113298), (299, 103446), (322, 96057), (414, 74711), (483, 64038), (546, 56649), (598, 51723), (819, 37766), (821, 37674), (897, 34482), (966, 32019), (1449, 21346), (1638, 18883), (1642, 18837), (1794, 17241), (2093, 14778), (2463, 12558), (2691, 11494), (2898, 10673), (4186, 7389), (4926, 6279), (5382, 5747)]