153747870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{222823}}^1$

素因数の和:222856

約数の個数: 32

約数和(自身を含む): 385039872

約数和(自身を除く): 231292002

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 222823, 445646, 668469, 1114115, 1336938, 2228230, 3342345, 5124929, 6684690, 10249858, 15374787, 25624645, 30749574, 51249290, 76873935, 153747870]

約数ペア:

[(1, 153747870), (2, 76873935), (3, 51249290), (5, 30749574), (6, 25624645), (10, 15374787), (15, 10249858), (23, 6684690), (30, 5124929), (46, 3342345), (69, 2228230), (115, 1336938), (138, 1114115), (230, 668469), (345, 445646), (690, 222823)]