29947035

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 50853888

約数和(自身を除く): 20906853

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 1423, 4209, 4269, 7015, 7115, 21045, 21345, 32729, 86803, 98187, 163645, 260409, 434015, 490935, 1302045, 1996469, 5989407, 9982345, 29947035]

約数ペア:

[(1, 29947035), (3, 9982345), (5, 5989407), (15, 1996469), (23, 1302045), (61, 490935), (69, 434015), (115, 260409), (183, 163645), (305, 98187), (345, 86803), (915, 32729), (1403, 21345), (1423, 21045), (4209, 7115), (4269, 7015)]