30857724

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{9631}}^1$

素因数の和:9730

約数の個数: 36

約数和(自身を含む): 78886080

約数和(自身を除く): 48028356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 9631, 19262, 28893, 38524, 57786, 86679, 115572, 173358, 346716, 857159, 1714318, 2571477, 3428636, 5142954, 7714431, 10285908, 15428862, 30857724]

約数ペア:

[(1, 30857724), (2, 15428862), (3, 10285908), (4, 7714431), (6, 5142954), (9, 3428636), (12, 2571477), (18, 1714318), (36, 857159), (89, 346716), (178, 173358), (267, 115572), (356, 86679), (534, 57786), (801, 38524), (1068, 28893), (1602, 19262), (3204, 9631)]