12956310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 33864480

約数和(自身を除く): 20908170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 359, 401, 718, 802, 1077, 1203, 1795, 2005, 2154, 2406, 3231, 3590, 3609, 4010, 5385, 6015, 6462, 7218, 10770, 12030, 16155, 18045, 32310, 36090, 143959, 287918, 431877, 719795, 863754, 1295631, 1439590, 2159385, 2591262, 4318770, 6478155, 12956310]

約数ペア:

[(1, 12956310), (2, 6478155), (3, 4318770), (5, 2591262), (6, 2159385), (9, 1439590), (10, 1295631), (15, 863754), (18, 719795), (30, 431877), (45, 287918), (90, 143959), (359, 36090), (401, 32310), (718, 18045), (802, 16155), (1077, 12030), (1203, 10770), (1795, 7218), (2005, 6462), (2154, 6015), (2406, 5385), (3231, 4010), (3590, 3609)]