406686270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{13597}}^1$

素因数の和:14604

約数の個数: 32

約数和(自身を含む): 977097888

約数和(自身を除く): 570411618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2991, 4985, 5982, 9970, 13597, 14955, 27194, 29910, 40791, 67985, 81582, 135970, 203955, 407910, 13556209, 27112418, 40668627, 67781045, 81337254, 135562090, 203343135, 406686270]

約数ペア:

[(1, 406686270), (2, 203343135), (3, 135562090), (5, 81337254), (6, 67781045), (10, 40668627), (15, 27112418), (30, 13556209), (997, 407910), (1994, 203955), (2991, 135970), (4985, 81582), (5982, 67985), (9970, 40791), (13597, 29910), (14955, 27194)]