30191334

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 66189312

約数和(自身を除く): 35997978

約数列:

[1, 2, 3, 6, 31, 37, 41, 62, 74, 82, 93, 107, 111, 123, 186, 214, 222, 246, 321, 642, 1147, 1271, 1517, 2294, 2542, 3034, 3317, 3441, 3813, 3959, 4387, 4551, 6634, 6882, 7626, 7918, 8774, 9102, 9951, 11877, 13161, 19902, 23754, 26322, 47027, 94054, 122729, 135997, 141081, 162319, 245458, 271994, 282162, 324638, 368187, 407991, 486957, 736374, 815982, 973914, 5031889, 10063778, 15095667, 30191334]

約数ペア:

[(1, 30191334), (2, 15095667), (3, 10063778), (6, 5031889), (31, 973914), (37, 815982), (41, 736374), (62, 486957), (74, 407991), (82, 368187), (93, 324638), (107, 282162), (111, 271994), (123, 245458), (186, 162319), (214, 141081), (222, 135997), (246, 122729), (321, 94054), (642, 47027), (1147, 26322), (1271, 23754), (1517, 19902), (2294, 13161), (2542, 11877), (3034, 9951), (3317, 9102), (3441, 8774), (3813, 7918), (3959, 7626), (4387, 6882), (4551, 6634)]