28892070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3607}}^1$

素因数の和:3709

約数の個数: 48

約数和(自身を含む): 75984480

約数和(自身を除く): 47092410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 3607, 4005, 7214, 8010, 10821, 18035, 21642, 32463, 36070, 54105, 64926, 108210, 162315, 321023, 324630, 642046, 963069, 1605115, 1926138, 2889207, 3210230, 4815345, 5778414, 9630690, 14446035, 28892070]

約数ペア:

[(1, 28892070), (2, 14446035), (3, 9630690), (5, 5778414), (6, 4815345), (9, 3210230), (10, 2889207), (15, 1926138), (18, 1605115), (30, 963069), (45, 642046), (89, 324630), (90, 321023), (178, 162315), (267, 108210), (445, 64926), (534, 54105), (801, 36070), (890, 32463), (1335, 21642), (1602, 18035), (2670, 10821), (3607, 8010), (4005, 7214)]