30892260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73553}}^1$

素因数の和:73572

約数の個数: 48

約数和(自身を含む): 98856576

約数和(自身を除く): 67964316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 73553, 147106, 220659, 294212, 367765, 441318, 514871, 735530, 882636, 1029742, 1103295, 1471060, 1544613, 2059484, 2206590, 2574355, 3089226, 4413180, 5148710, 6178452, 7723065, 10297420, 15446130, 30892260]

約数ペア:

[(1, 30892260), (2, 15446130), (3, 10297420), (4, 7723065), (5, 6178452), (6, 5148710), (7, 4413180), (10, 3089226), (12, 2574355), (14, 2206590), (15, 2059484), (20, 1544613), (21, 1471060), (28, 1103295), (30, 1029742), (35, 882636), (42, 735530), (60, 514871), (70, 441318), (84, 367765), (105, 294212), (140, 220659), (210, 147106), (420, 73553)]