286379820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{530333}}^1$

素因数の和:530351

約数の個数: 48

約数和(自身を含む): 890961120

約数和(自身を除く): 604581300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 530333, 1060666, 1590999, 2121332, 2651665, 3181998, 4772997, 5303330, 6363996, 7954995, 9545994, 10606660, 14318991, 15909990, 19091988, 23864985, 28637982, 31819980, 47729970, 57275964, 71594955, 95459940, 143189910, 286379820]

約数ペア:

[(1, 286379820), (2, 143189910), (3, 95459940), (4, 71594955), (5, 57275964), (6, 47729970), (9, 31819980), (10, 28637982), (12, 23864985), (15, 19091988), (18, 15909990), (20, 14318991), (27, 10606660), (30, 9545994), (36, 7954995), (45, 6363996), (54, 5303330), (60, 4772997), (90, 3181998), (108, 2651665), (135, 2121332), (180, 1590999), (270, 1060666), (540, 530333)]