17864820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{33083}}^1$

素因数の和:33101

約数の個数: 48

約数和(自身を含む): 55581120

約数和(自身を除く): 37716300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 33083, 66166, 99249, 132332, 165415, 198498, 297747, 330830, 396996, 496245, 595494, 661660, 893241, 992490, 1190988, 1488735, 1786482, 1984980, 2977470, 3572964, 4466205, 5954940, 8932410, 17864820]

約数ペア:

[(1, 17864820), (2, 8932410), (3, 5954940), (4, 4466205), (5, 3572964), (6, 2977470), (9, 1984980), (10, 1786482), (12, 1488735), (15, 1190988), (18, 992490), (20, 893241), (27, 661660), (30, 595494), (36, 496245), (45, 396996), (54, 330830), (60, 297747), (90, 198498), (108, 165415), (135, 132332), (180, 99249), (270, 66166), (540, 33083)]