17587890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2677}}^1$

素因数の和:2763

約数の個数: 48

約数和(自身を含む): 46372248

約数和(自身を除く): 28784358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 2677, 3285, 5354, 6570, 8031, 13385, 16062, 24093, 26770, 40155, 48186, 80310, 120465, 195421, 240930, 390842, 586263, 977105, 1172526, 1758789, 1954210, 2931315, 3517578, 5862630, 8793945, 17587890]

約数ペア:

[(1, 17587890), (2, 8793945), (3, 5862630), (5, 3517578), (6, 2931315), (9, 1954210), (10, 1758789), (15, 1172526), (18, 977105), (30, 586263), (45, 390842), (73, 240930), (90, 195421), (146, 120465), (219, 80310), (365, 48186), (438, 40155), (657, 26770), (730, 24093), (1095, 16062), (1314, 13385), (2190, 8031), (2677, 6570), (3285, 5354)]