31862670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2225

約数の個数: 64

約数和(自身を含む): 88667136

約数和(自身を除く): 56804466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2137, 2485, 2982, 4274, 4970, 6411, 7455, 10685, 12822, 14910, 14959, 21370, 29918, 32055, 44877, 64110, 74795, 89754, 149590, 151727, 224385, 303454, 448770, 455181, 758635, 910362, 1062089, 1517270, 2124178, 2275905, 3186267, 4551810, 5310445, 6372534, 10620890, 15931335, 31862670]

約数ペア:

[(1, 31862670), (2, 15931335), (3, 10620890), (5, 6372534), (6, 5310445), (7, 4551810), (10, 3186267), (14, 2275905), (15, 2124178), (21, 1517270), (30, 1062089), (35, 910362), (42, 758635), (70, 455181), (71, 448770), (105, 303454), (142, 224385), (210, 151727), (213, 149590), (355, 89754), (426, 74795), (497, 64110), (710, 44877), (994, 32055), (1065, 29918), (1491, 21370), (2130, 14959), (2137, 14910), (2485, 12822), (2982, 10685), (4274, 7455), (4970, 6411)]