1420110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 3818880

約数和(自身を除く): 2398770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 509, 558, 930, 1018, 1395, 1527, 2545, 2790, 3054, 4581, 5090, 7635, 9162, 15270, 15779, 22905, 31558, 45810, 47337, 78895, 94674, 142011, 157790, 236685, 284022, 473370, 710055, 1420110]

約数ペア:

[(1, 1420110), (2, 710055), (3, 473370), (5, 284022), (6, 236685), (9, 157790), (10, 142011), (15, 94674), (18, 78895), (30, 47337), (31, 45810), (45, 31558), (62, 22905), (90, 15779), (93, 15270), (155, 9162), (186, 7635), (279, 5090), (310, 4581), (465, 3054), (509, 2790), (558, 2545), (930, 1527), (1018, 1395)]