28898010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{587}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 75400416

約数和(自身を除く): 46502406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 547, 587, 1094, 1174, 1641, 1761, 2735, 2935, 3282, 3522, 4923, 5283, 5470, 5870, 8205, 8805, 9846, 10566, 16410, 17610, 24615, 26415, 49230, 52830, 321089, 642178, 963267, 1605445, 1926534, 2889801, 3210890, 4816335, 5779602, 9632670, 14449005, 28898010]

約数ペア:

[(1, 28898010), (2, 14449005), (3, 9632670), (5, 5779602), (6, 4816335), (9, 3210890), (10, 2889801), (15, 1926534), (18, 1605445), (30, 963267), (45, 642178), (90, 321089), (547, 52830), (587, 49230), (1094, 26415), (1174, 24615), (1641, 17610), (1761, 16410), (2735, 10566), (2935, 9846), (3282, 8805), (3522, 8205), (4923, 5870), (5283, 5470)]