31714110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 72

約数和(自身を含む): 85601880

約数和(自身を除く): 53887770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 419, 435, 522, 838, 841, 870, 1257, 1305, 1682, 2095, 2514, 2523, 2610, 3771, 4190, 4205, 5046, 6285, 7542, 7569, 8410, 12151, 12570, 12615, 15138, 18855, 24302, 25230, 36453, 37710, 37845, 60755, 72906, 75690, 109359, 121510, 182265, 218718, 352379, 364530, 546795, 704758, 1057137, 1093590, 1761895, 2114274, 3171411, 3523790, 5285685, 6342822, 10571370, 15857055, 31714110]

約数ペア:

[(1, 31714110), (2, 15857055), (3, 10571370), (5, 6342822), (6, 5285685), (9, 3523790), (10, 3171411), (15, 2114274), (18, 1761895), (29, 1093590), (30, 1057137), (45, 704758), (58, 546795), (87, 364530), (90, 352379), (145, 218718), (174, 182265), (261, 121510), (290, 109359), (419, 75690), (435, 72906), (522, 60755), (838, 37845), (841, 37710), (870, 36453), (1257, 25230), (1305, 24302), (1682, 18855), (2095, 15138), (2514, 12615), (2523, 12570), (2610, 12151), (3771, 8410), (4190, 7569), (4205, 7542), (5046, 6285)]