30256854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 65196720

約数和(自身を除く): 34939866

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 229, 361, 366, 458, 687, 722, 1083, 1159, 1374, 2166, 2318, 3477, 4351, 6954, 8702, 13053, 13969, 22021, 26106, 27938, 41907, 44042, 66063, 82669, 83814, 132126, 165338, 248007, 265411, 496014, 530822, 796233, 1592466, 5042809, 10085618, 15128427, 30256854]

約数ペア:

[(1, 30256854), (2, 15128427), (3, 10085618), (6, 5042809), (19, 1592466), (38, 796233), (57, 530822), (61, 496014), (114, 265411), (122, 248007), (183, 165338), (229, 132126), (361, 83814), (366, 82669), (458, 66063), (687, 44042), (722, 41907), (1083, 27938), (1159, 26106), (1374, 22021), (2166, 13969), (2318, 13053), (3477, 8702), (4351, 6954)]