30832920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28549}}^1$

素因数の和:28569

約数の個数: 64

約数和(自身を含む): 102780000

約数和(自身を除く): 71947080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28549, 57098, 85647, 114196, 142745, 171294, 228392, 256941, 285490, 342588, 428235, 513882, 570980, 685176, 770823, 856470, 1027764, 1141960, 1284705, 1541646, 1712940, 2055528, 2569410, 3083292, 3425880, 3854115, 5138820, 6166584, 7708230, 10277640, 15416460, 30832920]

約数ペア:

[(1, 30832920), (2, 15416460), (3, 10277640), (4, 7708230), (5, 6166584), (6, 5138820), (8, 3854115), (9, 3425880), (10, 3083292), (12, 2569410), (15, 2055528), (18, 1712940), (20, 1541646), (24, 1284705), (27, 1141960), (30, 1027764), (36, 856470), (40, 770823), (45, 685176), (54, 570980), (60, 513882), (72, 428235), (90, 342588), (108, 285490), (120, 256941), (135, 228392), (180, 171294), (216, 142745), (270, 114196), (360, 85647), (540, 57098), (1080, 28549)]