23979930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61487}}^1$

素因数の和:61510

約数の個数: 32

約数和(自身を含む): 61979904

約数和(自身を除く): 37999974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 61487, 122974, 184461, 307435, 368922, 614870, 799331, 922305, 1598662, 1844610, 2397993, 3996655, 4795986, 7993310, 11989965, 23979930]

約数ペア:

[(1, 23979930), (2, 11989965), (3, 7993310), (5, 4795986), (6, 3996655), (10, 2397993), (13, 1844610), (15, 1598662), (26, 922305), (30, 799331), (39, 614870), (65, 368922), (78, 307435), (130, 184461), (195, 122974), (390, 61487)]