30492210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{20743}}^1$

素因数の和:20767

約数の個数: 48

約数和(自身を含む): 85133376

約数和(自身を除く): 54641166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 20743, 41486, 62229, 103715, 124458, 145201, 207430, 290402, 311145, 435603, 622290, 726005, 871206, 1016407, 1452010, 2032814, 2178015, 3049221, 4356030, 5082035, 6098442, 10164070, 15246105, 30492210]

約数ペア:

[(1, 30492210), (2, 15246105), (3, 10164070), (5, 6098442), (6, 5082035), (7, 4356030), (10, 3049221), (14, 2178015), (15, 2032814), (21, 1452010), (30, 1016407), (35, 871206), (42, 726005), (49, 622290), (70, 435603), (98, 311145), (105, 290402), (147, 207430), (210, 145201), (245, 124458), (294, 103715), (490, 62229), (735, 41486), (1470, 20743)]