302317860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387587}}^1$

素因数の和:387612

約数の個数: 48

約数和(自身を含む): 911606976

約数和(自身を除く): 609289116

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, 387587, 775174, 1162761, 1550348, 1937935, 2325522, 3875870, 4651044, 5038631, 5813805, 7751740, 10077262, 11627610, 15115893, 20154524, 23255220, 25193155, 30231786, 50386310, 60463572, 75579465, 100772620, 151158930, 302317860]

約数ペア:

[(1, 302317860), (2, 151158930), (3, 100772620), (4, 75579465), (5, 60463572), (6, 50386310), (10, 30231786), (12, 25193155), (13, 23255220), (15, 20154524), (20, 15115893), (26, 11627610), (30, 10077262), (39, 7751740), (52, 5813805), (60, 5038631), (65, 4651044), (78, 3875870), (130, 2325522), (156, 1937935), (195, 1550348), (260, 1162761), (390, 775174), (780, 387587)]