30040550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19381}}^1$

素因数の和:19424

約数の個数: 24

約数和(自身を含む): 57680832

約数和(自身を除く): 27640282

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 19381, 38762, 96905, 193810, 484525, 600811, 969050, 1201622, 3004055, 6008110, 15020275, 30040550]

約数ペア:

[(1, 30040550), (2, 15020275), (5, 6008110), (10, 3004055), (25, 1201622), (31, 969050), (50, 600811), (62, 484525), (155, 193810), (310, 96905), (775, 38762), (1550, 19381)]