18027810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{523}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 47084544

約数和(自身を除く): 29056734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 383, 523, 766, 1046, 1149, 1569, 1915, 2298, 2615, 3138, 3447, 3830, 4707, 5230, 5745, 6894, 7845, 9414, 11490, 15690, 17235, 23535, 34470, 47070, 200309, 400618, 600927, 1001545, 1201854, 1802781, 2003090, 3004635, 3605562, 6009270, 9013905, 18027810]

約数ペア:

[(1, 18027810), (2, 9013905), (3, 6009270), (5, 3605562), (6, 3004635), (9, 2003090), (10, 1802781), (15, 1201854), (18, 1001545), (30, 600927), (45, 400618), (90, 200309), (383, 47070), (523, 34470), (766, 23535), (1046, 17235), (1149, 15690), (1569, 11490), (1915, 9414), (2298, 7845), (2615, 6894), (3138, 5745), (3447, 5230), (3830, 4707)]