54157020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14797}}^1$

素因数の和:14870

約数の個数: 48

約数和(自身を含む): 154135968

約数和(自身を除く): 99978948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 14797, 29594, 44391, 59188, 73985, 88782, 147970, 177564, 221955, 295940, 443910, 887820, 902617, 1805234, 2707851, 3610468, 4513085, 5415702, 9026170, 10831404, 13539255, 18052340, 27078510, 54157020]

約数ペア:

[(1, 54157020), (2, 27078510), (3, 18052340), (4, 13539255), (5, 10831404), (6, 9026170), (10, 5415702), (12, 4513085), (15, 3610468), (20, 2707851), (30, 1805234), (60, 902617), (61, 887820), (122, 443910), (183, 295940), (244, 221955), (305, 177564), (366, 147970), (610, 88782), (732, 73985), (915, 59188), (1220, 44391), (1830, 29594), (3660, 14797)]