30260178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 71449560

約数和(自身を除く): 41189382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1157, 1453, 1602, 2314, 2906, 3471, 4359, 6942, 8718, 10413, 13077, 18889, 20826, 26154, 37778, 56667, 113334, 129317, 170001, 258634, 340002, 387951, 775902, 1163853, 1681121, 2327706, 3362242, 5043363, 10086726, 15130089, 30260178]

約数ペア:

[(1, 30260178), (2, 15130089), (3, 10086726), (6, 5043363), (9, 3362242), (13, 2327706), (18, 1681121), (26, 1163853), (39, 775902), (78, 387951), (89, 340002), (117, 258634), (178, 170001), (234, 129317), (267, 113334), (534, 56667), (801, 37778), (1157, 26154), (1453, 20826), (1602, 18889), (2314, 13077), (2906, 10413), (3471, 8718), (4359, 6942)]