29829740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 64465632

約数和(自身を除く): 34635892

約数列:

[1, 2, 4, 5, 10, 20, 67, 113, 134, 197, 226, 268, 335, 394, 452, 565, 670, 788, 985, 1130, 1340, 1970, 2260, 3940, 7571, 13199, 15142, 22261, 26398, 30284, 37855, 44522, 52796, 65995, 75710, 89044, 111305, 131990, 151420, 222610, 263980, 445220, 1491487, 2982974, 5965948, 7457435, 14914870, 29829740]

約数ペア:

[(1, 29829740), (2, 14914870), (4, 7457435), (5, 5965948), (10, 2982974), (20, 1491487), (67, 445220), (113, 263980), (134, 222610), (197, 151420), (226, 131990), (268, 111305), (335, 89044), (394, 75710), (452, 65995), (565, 52796), (670, 44522), (788, 37855), (985, 30284), (1130, 26398), (1340, 22261), (1970, 15142), (2260, 13199), (3940, 7571)]