438530490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3229}}^1$

素因数の和:3748

約数の個数: 64

約数和(自身を含む): 1172102400

約数和(自身を除く): 733571910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 503, 1006, 1509, 2515, 3018, 3229, 4527, 5030, 6458, 7545, 9054, 9687, 13581, 15090, 16145, 19374, 22635, 27162, 29061, 32290, 45270, 48435, 58122, 67905, 87183, 96870, 135810, 145305, 174366, 290610, 435915, 871830, 1624187, 3248374, 4872561, 8120935, 9745122, 14617683, 16241870, 24362805, 29235366, 43853049, 48725610, 73088415, 87706098, 146176830, 219265245, 438530490]

約数ペア:

[(1, 438530490), (2, 219265245), (3, 146176830), (5, 87706098), (6, 73088415), (9, 48725610), (10, 43853049), (15, 29235366), (18, 24362805), (27, 16241870), (30, 14617683), (45, 9745122), (54, 8120935), (90, 4872561), (135, 3248374), (270, 1624187), (503, 871830), (1006, 435915), (1509, 290610), (2515, 174366), (3018, 145305), (3229, 135810), (4527, 96870), (5030, 87183), (6458, 67905), (7545, 58122), (9054, 48435), (9687, 45270), (13581, 32290), (15090, 29061), (16145, 27162), (19374, 22635)]