29837668

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 64350720

約数和(自身を除く): 34513052

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 49, 79, 82, 94, 98, 158, 164, 188, 196, 287, 316, 329, 553, 574, 658, 1106, 1148, 1316, 1927, 2009, 2212, 2303, 3239, 3713, 3854, 3871, 4018, 4606, 6478, 7426, 7708, 7742, 8036, 9212, 12956, 13489, 14852, 15484, 22673, 25991, 26978, 45346, 51982, 53956, 90692, 94423, 103964, 152233, 158711, 181937, 188846, 304466, 317422, 363874, 377692, 608932, 634844, 727748, 1065631, 2131262, 4262524, 7459417, 14918834, 29837668]

約数ペア:

[(1, 29837668), (2, 14918834), (4, 7459417), (7, 4262524), (14, 2131262), (28, 1065631), (41, 727748), (47, 634844), (49, 608932), (79, 377692), (82, 363874), (94, 317422), (98, 304466), (158, 188846), (164, 181937), (188, 158711), (196, 152233), (287, 103964), (316, 94423), (329, 90692), (553, 53956), (574, 51982), (658, 45346), (1106, 26978), (1148, 25991), (1316, 22673), (1927, 15484), (2009, 14852), (2212, 13489), (2303, 12956), (3239, 9212), (3713, 8036), (3854, 7742), (3871, 7708), (4018, 7426), (4606, 6478)]