31378830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149423}}^1$

素因数の和:149440

約数の個数: 32

約数和(自身を含む): 86068224

約数和(自身を除く): 54689394

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 149423, 298846, 448269, 747115, 896538, 1045961, 1494230, 2091922, 2241345, 3137883, 4482690, 5229805, 6275766, 10459610, 15689415, 31378830]

約数ペア:

[(1, 31378830), (2, 15689415), (3, 10459610), (5, 6275766), (6, 5229805), (7, 4482690), (10, 3137883), (14, 2241345), (15, 2091922), (21, 1494230), (30, 1045961), (35, 896538), (42, 747115), (70, 448269), (105, 298846), (210, 149423)]