809432010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{290119}}^1$

素因数の和:290163

約数の個数: 48

約数和(自身を含む): 2172418560

約数和(自身を除く): 1362986550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 290119, 580238, 870357, 1450595, 1740714, 2611071, 2901190, 4351785, 5222142, 8703570, 8993689, 13055355, 17987378, 26110710, 26981067, 44968445, 53962134, 80943201, 89936890, 134905335, 161886402, 269810670, 404716005, 809432010]

約数ペア:

[(1, 809432010), (2, 404716005), (3, 269810670), (5, 161886402), (6, 134905335), (9, 89936890), (10, 80943201), (15, 53962134), (18, 44968445), (30, 26981067), (31, 26110710), (45, 17987378), (62, 13055355), (90, 8993689), (93, 8703570), (155, 5222142), (186, 4351785), (279, 2901190), (310, 2611071), (465, 1740714), (558, 1450595), (930, 870357), (1395, 580238), (2790, 290119)]