18390630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13043}}^1$

素因数の和:13100

約数の個数: 32

約数和(自身を含む): 45080064

約数和(自身を除く): 26689434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13043, 26086, 39129, 65215, 78258, 130430, 195645, 391290, 613021, 1226042, 1839063, 3065105, 3678126, 6130210, 9195315, 18390630]

約数ペア:

[(1, 18390630), (2, 9195315), (3, 6130210), (5, 3678126), (6, 3065105), (10, 1839063), (15, 1226042), (30, 613021), (47, 391290), (94, 195645), (141, 130430), (235, 78258), (282, 65215), (470, 39129), (705, 26086), (1410, 13043)]