29412890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13309}}^1$

素因数の和:13346

約数の個数: 32

約数和(自身を含む): 60374160

約数和(自身を除く): 30961270

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 13309, 26618, 66545, 133090, 173017, 226253, 346034, 452506, 865085, 1131265, 1730170, 2262530, 2941289, 5882578, 14706445, 29412890]

約数ペア:

[(1, 29412890), (2, 14706445), (5, 5882578), (10, 2941289), (13, 2262530), (17, 1730170), (26, 1131265), (34, 865085), (65, 452506), (85, 346034), (130, 226253), (170, 173017), (221, 133090), (442, 66545), (1105, 26618), (2210, 13309)]