18034530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 27999390

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 230, 295, 345, 354, 443, 590, 690, 885, 886, 1329, 1357, 1770, 2215, 2658, 2714, 4071, 4430, 6645, 6785, 8142, 10189, 13290, 13570, 20355, 20378, 26137, 30567, 40710, 50945, 52274, 61134, 78411, 101890, 130685, 152835, 156822, 261370, 305670, 392055, 601151, 784110, 1202302, 1803453, 3005755, 3606906, 6011510, 9017265, 18034530]

約数ペア:

[(1, 18034530), (2, 9017265), (3, 6011510), (5, 3606906), (6, 3005755), (10, 1803453), (15, 1202302), (23, 784110), (30, 601151), (46, 392055), (59, 305670), (69, 261370), (115, 156822), (118, 152835), (138, 130685), (177, 101890), (230, 78411), (295, 61134), (345, 52274), (354, 50945), (443, 40710), (590, 30567), (690, 26137), (885, 20378), (886, 20355), (1329, 13570), (1357, 13290), (1770, 10189), (2215, 8142), (2658, 6785), (2714, 6645), (4071, 4430)]