15972330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 43286400

約数和(自身を除く): 27314070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1669, 1914, 3190, 3338, 4785, 5007, 8345, 9570, 10014, 16690, 18359, 25035, 36718, 48401, 50070, 55077, 91795, 96802, 110154, 145203, 183590, 242005, 275385, 290406, 484010, 532411, 550770, 726015, 1064822, 1452030, 1597233, 2662055, 3194466, 5324110, 7986165, 15972330]

約数ペア:

[(1, 15972330), (2, 7986165), (3, 5324110), (5, 3194466), (6, 2662055), (10, 1597233), (11, 1452030), (15, 1064822), (22, 726015), (29, 550770), (30, 532411), (33, 484010), (55, 290406), (58, 275385), (66, 242005), (87, 183590), (110, 145203), (145, 110154), (165, 96802), (174, 91795), (290, 55077), (319, 50070), (330, 48401), (435, 36718), (638, 25035), (870, 18359), (957, 16690), (1595, 10014), (1669, 9570), (1914, 8345), (3190, 5007), (3338, 4785)]