24972990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 44216130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1091, 1526, 1635, 2182, 2289, 3270, 3273, 3815, 4578, 5455, 6546, 7630, 7637, 10910, 11445, 15274, 16365, 22890, 22911, 32730, 38185, 45822, 76370, 114555, 118919, 229110, 237838, 356757, 594595, 713514, 832433, 1189190, 1664866, 1783785, 2497299, 3567570, 4162165, 4994598, 8324330, 12486495, 24972990]

約数ペア:

[(1, 24972990), (2, 12486495), (3, 8324330), (5, 4994598), (6, 4162165), (7, 3567570), (10, 2497299), (14, 1783785), (15, 1664866), (21, 1189190), (30, 832433), (35, 713514), (42, 594595), (70, 356757), (105, 237838), (109, 229110), (210, 118919), (218, 114555), (327, 76370), (545, 45822), (654, 38185), (763, 32730), (1090, 22911), (1091, 22890), (1526, 16365), (1635, 15274), (2182, 11445), (2289, 10910), (3270, 7637), (3273, 7630), (3815, 6546), (4578, 5455)]