18934903170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{3391}}^1\times {\mathrm{20681}}^1$

素因数の和:24088

約数の個数: 64

約数和(自身を含む): 50510407680

約数和(自身を除く): 31575504510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 3391, 6782, 10173, 16955, 20346, 20681, 30519, 33910, 41362, 50865, 61038, 62043, 91557, 101730, 103405, 124086, 152595, 183114, 186129, 206810, 305190, 310215, 372258, 457785, 558387, 620430, 915570, 930645, 1116774, 1861290, 2791935, 5583870, 70129271, 140258542, 210387813, 350646355, 420775626, 631163439, 701292710, 1051939065, 1262326878, 1893490317, 2103878130, 3155817195, 3786980634, 6311634390, 9467451585, 18934903170]

約数ペア:

[(1, 18934903170), (2, 9467451585), (3, 6311634390), (5, 3786980634), (6, 3155817195), (9, 2103878130), (10, 1893490317), (15, 1262326878), (18, 1051939065), (27, 701292710), (30, 631163439), (45, 420775626), (54, 350646355), (90, 210387813), (135, 140258542), (270, 70129271), (3391, 5583870), (6782, 2791935), (10173, 1861290), (16955, 1116774), (20346, 930645), (20681, 915570), (30519, 620430), (33910, 558387), (41362, 457785), (50865, 372258), (61038, 310215), (62043, 305190), (91557, 206810), (101730, 186129), (103405, 183114), (124086, 152595)]