30495660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39097}}^1$

素因数の和:39122

約数の個数: 48

約数和(自身を含む): 91958496

約数和(自身を除く): 61462836

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, 39097, 78194, 117291, 156388, 195485, 234582, 390970, 469164, 508261, 586455, 781940, 1016522, 1172910, 1524783, 2033044, 2345820, 2541305, 3049566, 5082610, 6099132, 7623915, 10165220, 15247830, 30495660]

約数ペア:

[(1, 30495660), (2, 15247830), (3, 10165220), (4, 7623915), (5, 6099132), (6, 5082610), (10, 3049566), (12, 2541305), (13, 2345820), (15, 2033044), (20, 1524783), (26, 1172910), (30, 1016522), (39, 781940), (52, 586455), (60, 508261), (65, 469164), (78, 390970), (130, 234582), (156, 195485), (195, 156388), (260, 117291), (390, 78194), (780, 39097)]