154139430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{25819}}^1$

素因数の和:26028

約数の個数: 32

約数和(自身を含む): 371808000

約数和(自身を除く): 217668570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 25819, 51638, 77457, 129095, 154914, 258190, 387285, 774570, 5137981, 10275962, 15413943, 25689905, 30827886, 51379810, 77069715, 154139430]

約数ペア:

[(1, 154139430), (2, 77069715), (3, 51379810), (5, 30827886), (6, 25689905), (10, 15413943), (15, 10275962), (30, 5137981), (199, 774570), (398, 387285), (597, 258190), (995, 154914), (1194, 129095), (1990, 77457), (2985, 51638), (5970, 25819)]