4227780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 12225024

約数和(自身を除く): 7997244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2273, 4546, 6819, 9092, 11365, 13638, 22730, 27276, 34095, 45460, 68190, 70463, 136380, 140926, 211389, 281852, 352315, 422778, 704630, 845556, 1056945, 1409260, 2113890, 4227780]

約数ペア:

[(1, 4227780), (2, 2113890), (3, 1409260), (4, 1056945), (5, 845556), (6, 704630), (10, 422778), (12, 352315), (15, 281852), (20, 211389), (30, 140926), (31, 136380), (60, 70463), (62, 68190), (93, 45460), (124, 34095), (155, 27276), (186, 22730), (310, 13638), (372, 11365), (465, 9092), (620, 6819), (930, 4546), (1860, 2273)]