18675630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^2$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 49991760

約数和(自身を除く): 31316130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 526, 789, 1315, 1578, 2367, 2630, 3945, 4734, 7101, 7890, 11835, 14202, 23670, 35505, 69169, 71010, 138338, 207507, 345845, 415014, 622521, 691690, 1037535, 1245042, 1867563, 2075070, 3112605, 3735126, 6225210, 9337815, 18675630]

約数ペア:

[(1, 18675630), (2, 9337815), (3, 6225210), (5, 3735126), (6, 3112605), (9, 2075070), (10, 1867563), (15, 1245042), (18, 1037535), (27, 691690), (30, 622521), (45, 415014), (54, 345845), (90, 207507), (135, 138338), (263, 71010), (270, 69169), (526, 35505), (789, 23670), (1315, 14202), (1578, 11835), (2367, 7890), (2630, 7101), (3945, 4734)]