30003015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3617}}^1$

素因数の和:3711

約数の個数: 32

約数和(自身を含む): 55572480

約数和(自身を除く): 25569465

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 3617, 8295, 10851, 18085, 25319, 54255, 75957, 126595, 285743, 379785, 857229, 1428715, 2000201, 4286145, 6000603, 10001005, 30003015]

約数ペア:

[(1, 30003015), (3, 10001005), (5, 6000603), (7, 4286145), (15, 2000201), (21, 1428715), (35, 857229), (79, 379785), (105, 285743), (237, 126595), (395, 75957), (553, 54255), (1185, 25319), (1659, 18085), (2765, 10851), (3617, 8295)]