30197156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 62233920

約数和(自身を除く): 32036764

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 881, 902, 1558, 1762, 1804, 3116, 3524, 8569, 9691, 16739, 17138, 19382, 33478, 34276, 36121, 38764, 66956, 72242, 144484, 184129, 368258, 397331, 686299, 736516, 794662, 1372598, 1589324, 2745196, 7549289, 15098578, 30197156]

約数ペア:

[(1, 30197156), (2, 15098578), (4, 7549289), (11, 2745196), (19, 1589324), (22, 1372598), (38, 794662), (41, 736516), (44, 686299), (76, 397331), (82, 368258), (164, 184129), (209, 144484), (418, 72242), (451, 66956), (779, 38764), (836, 36121), (881, 34276), (902, 33478), (1558, 19382), (1762, 17138), (1804, 16739), (3116, 9691), (3524, 8569)]