304681390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{1907}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 591403680

約数和(自身を除く): 286722290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1229, 1907, 2458, 3814, 6145, 9535, 12290, 15977, 19070, 24791, 31954, 49582, 79885, 123955, 159770, 247910, 2343703, 4687406, 11718515, 23437030, 30468139, 60936278, 152340695, 304681390]

約数ペア:

[(1, 304681390), (2, 152340695), (5, 60936278), (10, 30468139), (13, 23437030), (26, 11718515), (65, 4687406), (130, 2343703), (1229, 247910), (1907, 159770), (2458, 123955), (3814, 79885), (6145, 49582), (9535, 31954), (12290, 24791), (15977, 19070)]