2601420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 7354368

約数和(自身を除く): 4752948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 227, 382, 454, 573, 681, 764, 908, 955, 1135, 1146, 1362, 1910, 2270, 2292, 2724, 2865, 3405, 3820, 4540, 5730, 6810, 11460, 13620, 43357, 86714, 130071, 173428, 216785, 260142, 433570, 520284, 650355, 867140, 1300710, 2601420]

約数ペア:

[(1, 2601420), (2, 1300710), (3, 867140), (4, 650355), (5, 520284), (6, 433570), (10, 260142), (12, 216785), (15, 173428), (20, 130071), (30, 86714), (60, 43357), (191, 13620), (227, 11460), (382, 6810), (454, 5730), (573, 4540), (681, 3820), (764, 3405), (908, 2865), (955, 2724), (1135, 2292), (1146, 2270), (1362, 1910)]