29985370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 56111616

約数和(自身を除く): 26126246

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 310, 394, 491, 982, 985, 1970, 2455, 4910, 6107, 12214, 15221, 30442, 30535, 61070, 76105, 96727, 152210, 193454, 483635, 967270, 2998537, 5997074, 14992685, 29985370]

約数ペア:

[(1, 29985370), (2, 14992685), (5, 5997074), (10, 2998537), (31, 967270), (62, 483635), (155, 193454), (197, 152210), (310, 96727), (394, 76105), (491, 61070), (982, 30535), (985, 30442), (1970, 15221), (2455, 12214), (4910, 6107)]