4797990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 12636000

約数和(自身を除く): 7838010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 599, 801, 890, 1198, 1335, 1602, 1797, 2670, 2995, 3594, 4005, 5391, 5990, 8010, 8985, 10782, 17970, 26955, 53311, 53910, 106622, 159933, 266555, 319866, 479799, 533110, 799665, 959598, 1599330, 2398995, 4797990]

約数ペア:

[(1, 4797990), (2, 2398995), (3, 1599330), (5, 959598), (6, 799665), (9, 533110), (10, 479799), (15, 319866), (18, 266555), (30, 159933), (45, 106622), (89, 53910), (90, 53311), (178, 26955), (267, 17970), (445, 10782), (534, 8985), (599, 8010), (801, 5990), (890, 5391), (1198, 4005), (1335, 3594), (1602, 2995), (1797, 2670)]