30222570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2115

約数の個数: 64

約数和(自身を含む): 84105216

約数和(自身を除く): 53882646

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, 2027, 2130, 2485, 2982, 4054, 4970, 6081, 7455, 10135, 12162, 14189, 14910, 20270, 28378, 30405, 42567, 60810, 70945, 85134, 141890, 143917, 212835, 287834, 425670, 431751, 719585, 863502, 1007419, 1439170, 2014838, 2158755, 3022257, 4317510, 5037095, 6044514, 10074190, 15111285, 30222570]

約数ペア:

[(1, 30222570), (2, 15111285), (3, 10074190), (5, 6044514), (6, 5037095), (7, 4317510), (10, 3022257), (14, 2158755), (15, 2014838), (21, 1439170), (30, 1007419), (35, 863502), (42, 719585), (70, 431751), (71, 425670), (105, 287834), (142, 212835), (210, 143917), (213, 141890), (355, 85134), (426, 70945), (497, 60810), (710, 42567), (994, 30405), (1065, 28378), (1491, 20270), (2027, 14910), (2130, 14189), (2485, 12162), (2982, 10135), (4054, 7455), (4970, 6081)]