28246380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2819}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 79591680

約数和(自身を除く): 51345300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 2819, 3340, 5010, 5638, 8457, 10020, 11276, 14095, 16914, 28190, 33828, 42285, 56380, 84570, 169140, 470773, 941546, 1412319, 1883092, 2353865, 2824638, 4707730, 5649276, 7061595, 9415460, 14123190, 28246380]

約数ペア:

[(1, 28246380), (2, 14123190), (3, 9415460), (4, 7061595), (5, 5649276), (6, 4707730), (10, 2824638), (12, 2353865), (15, 1883092), (20, 1412319), (30, 941546), (60, 470773), (167, 169140), (334, 84570), (501, 56380), (668, 42285), (835, 33828), (1002, 28190), (1670, 16914), (2004, 14095), (2505, 11276), (2819, 10020), (3340, 8457), (5010, 5638)]