30911402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 51010560

約数和(自身を除く): 20099158

約数列:

[1, 2, 23, 31, 46, 53, 62, 106, 409, 713, 818, 1219, 1426, 1643, 2438, 3286, 9407, 12679, 18814, 21677, 25358, 37789, 43354, 75578, 291617, 498571, 583234, 671987, 997142, 1343974, 15455701, 30911402]

約数ペア:

[(1, 30911402), (2, 15455701), (23, 1343974), (31, 997142), (46, 671987), (53, 583234), (62, 498571), (106, 291617), (409, 75578), (713, 43354), (818, 37789), (1219, 25358), (1426, 21677), (1643, 18814), (2438, 12679), (3286, 9407)]