248310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 673920

約数和(自身を除く): 425610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 89, 90, 93, 155, 178, 186, 267, 279, 310, 445, 465, 534, 558, 801, 890, 930, 1335, 1395, 1602, 2670, 2759, 2790, 4005, 5518, 8010, 8277, 13795, 16554, 24831, 27590, 41385, 49662, 82770, 124155, 248310]

約数ペア:

[(1, 248310), (2, 124155), (3, 82770), (5, 49662), (6, 41385), (9, 27590), (10, 24831), (15, 16554), (18, 13795), (30, 8277), (31, 8010), (45, 5518), (62, 4005), (89, 2790), (90, 2759), (93, 2670), (155, 1602), (178, 1395), (186, 1335), (267, 930), (279, 890), (310, 801), (445, 558), (465, 534)]