15030729

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 27081600

約数和(自身を除く): 12050871

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 433, 551, 609, 1197, 1299, 1653, 1827, 3031, 3857, 3897, 4959, 8227, 9093, 11571, 12557, 24681, 27279, 34713, 37671, 57589, 74043, 87899, 113013, 172767, 238583, 263697, 518301, 715749, 791091, 1670081, 2147247, 5010243, 15030729]

約数ペア:

[(1, 15030729), (3, 5010243), (7, 2147247), (9, 1670081), (19, 791091), (21, 715749), (29, 518301), (57, 263697), (63, 238583), (87, 172767), (133, 113013), (171, 87899), (203, 74043), (261, 57589), (399, 37671), (433, 34713), (551, 27279), (609, 24681), (1197, 12557), (1299, 11571), (1653, 9093), (1827, 8227), (3031, 4959), (3857, 3897)]