29943420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2953}}^1$

素因数の和:2991

約数の個数: 72

約数和(自身を含む): 90817776

約数和(自身を除く): 60874356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 2953, 3380, 5070, 5906, 8859, 10140, 11812, 14765, 17718, 29530, 35436, 38389, 44295, 59060, 76778, 88590, 115167, 153556, 177180, 191945, 230334, 383890, 460668, 499057, 575835, 767780, 998114, 1151670, 1497171, 1996228, 2303340, 2495285, 2994342, 4990570, 5988684, 7485855, 9981140, 14971710, 29943420]

約数ペア:

[(1, 29943420), (2, 14971710), (3, 9981140), (4, 7485855), (5, 5988684), (6, 4990570), (10, 2994342), (12, 2495285), (13, 2303340), (15, 1996228), (20, 1497171), (26, 1151670), (30, 998114), (39, 767780), (52, 575835), (60, 499057), (65, 460668), (78, 383890), (130, 230334), (156, 191945), (169, 177180), (195, 153556), (260, 115167), (338, 88590), (390, 76778), (507, 59060), (676, 44295), (780, 38389), (845, 35436), (1014, 29530), (1690, 17718), (2028, 14765), (2535, 11812), (2953, 10140), (3380, 8859), (5070, 5906)]