28629540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3001}}^1$

素因数の和:3069

約数の個数: 72

約数和(自身を含む): 88510968

約数和(自身を除く): 59881428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3001, 3180, 4770, 6002, 9003, 9540, 12004, 15005, 18006, 27009, 30010, 36012, 45015, 54018, 60020, 90030, 108036, 135045, 159053, 180060, 270090, 318106, 477159, 540180, 636212, 795265, 954318, 1431477, 1590530, 1908636, 2385795, 2862954, 3181060, 4771590, 5725908, 7157385, 9543180, 14314770, 28629540]

約数ペア:

[(1, 28629540), (2, 14314770), (3, 9543180), (4, 7157385), (5, 5725908), (6, 4771590), (9, 3181060), (10, 2862954), (12, 2385795), (15, 1908636), (18, 1590530), (20, 1431477), (30, 954318), (36, 795265), (45, 636212), (53, 540180), (60, 477159), (90, 318106), (106, 270090), (159, 180060), (180, 159053), (212, 135045), (265, 108036), (318, 90030), (477, 60020), (530, 54018), (636, 45015), (795, 36012), (954, 30010), (1060, 27009), (1590, 18006), (1908, 15005), (2385, 12004), (3001, 9540), (3180, 9003), (4770, 6002)]