30342090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 74690208

約数和(自身を除く): 44348118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 547, 645, 1094, 1290, 1641, 1849, 2735, 3282, 3698, 5470, 5547, 8205, 9245, 11094, 16410, 18490, 23521, 27735, 47042, 55470, 70563, 117605, 141126, 235210, 352815, 705630, 1011403, 2022806, 3034209, 5057015, 6068418, 10114030, 15171045, 30342090]

約数ペア:

[(1, 30342090), (2, 15171045), (3, 10114030), (5, 6068418), (6, 5057015), (10, 3034209), (15, 2022806), (30, 1011403), (43, 705630), (86, 352815), (129, 235210), (215, 141126), (258, 117605), (430, 70563), (547, 55470), (645, 47042), (1094, 27735), (1290, 23521), (1641, 18490), (1849, 16410), (2735, 11094), (3282, 9245), (3698, 8205), (5470, 5547)]