1800885930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{10159}}^1$

素因数の和:10499

約数の個数: 64

約数和(自身を含む): 4564684800

約数和(自身を除く): 2763798870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 311, 570, 622, 933, 1555, 1866, 3110, 4665, 5909, 9330, 10159, 11818, 17727, 20318, 29545, 30477, 35454, 50795, 59090, 60954, 88635, 101590, 152385, 177270, 193021, 304770, 386042, 579063, 965105, 1158126, 1930210, 2895315, 3159449, 5790630, 6318898, 9478347, 15797245, 18956694, 31594490, 47391735, 60029531, 94783470, 120059062, 180088593, 300147655, 360177186, 600295310, 900442965, 1800885930]

約数ペア:

[(1, 1800885930), (2, 900442965), (3, 600295310), (5, 360177186), (6, 300147655), (10, 180088593), (15, 120059062), (19, 94783470), (30, 60029531), (38, 47391735), (57, 31594490), (95, 18956694), (114, 15797245), (190, 9478347), (285, 6318898), (311, 5790630), (570, 3159449), (622, 2895315), (933, 1930210), (1555, 1158126), (1866, 965105), (3110, 579063), (4665, 386042), (5909, 304770), (9330, 193021), (10159, 177270), (11818, 152385), (17727, 101590), (20318, 88635), (29545, 60954), (30477, 59090), (35454, 50795)]