180407970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24151}}^1$

素因数の和:24247

約数の個数: 48

約数和(自身を含む): 474731712

約数和(自身を除く): 294323742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 24151, 48302, 72453, 120755, 144906, 217359, 241510, 362265, 434718, 724530, 1086795, 2004533, 2173590, 4009066, 6013599, 10022665, 12027198, 18040797, 20045330, 30067995, 36081594, 60135990, 90203985, 180407970]

約数ペア:

[(1, 180407970), (2, 90203985), (3, 60135990), (5, 36081594), (6, 30067995), (9, 20045330), (10, 18040797), (15, 12027198), (18, 10022665), (30, 6013599), (45, 4009066), (83, 2173590), (90, 2004533), (166, 1086795), (249, 724530), (415, 434718), (498, 362265), (747, 241510), (830, 217359), (1245, 144906), (1494, 120755), (2490, 72453), (3735, 48302), (7470, 24151)]