3439020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4434

約数の個数: 48

約数和(自身を含む): 10372320

約数和(自身を除く): 6933300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4409, 8818, 13227, 17636, 22045, 26454, 44090, 52908, 57317, 66135, 88180, 114634, 132270, 171951, 229268, 264540, 286585, 343902, 573170, 687804, 859755, 1146340, 1719510, 3439020]

約数ペア:

[(1, 3439020), (2, 1719510), (3, 1146340), (4, 859755), (5, 687804), (6, 573170), (10, 343902), (12, 286585), (13, 264540), (15, 229268), (20, 171951), (26, 132270), (30, 114634), (39, 88180), (52, 66135), (60, 57317), (65, 52908), (78, 44090), (130, 26454), (156, 22045), (195, 17636), (260, 13227), (390, 8818), (780, 4409)]