30273080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 72986400

約数和(自身を除く): 42713320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 653, 760, 1159, 1220, 1306, 2318, 2440, 2612, 3265, 4636, 5224, 5795, 6530, 9272, 11590, 12407, 13060, 23180, 24814, 26120, 39833, 46360, 49628, 62035, 79666, 99256, 124070, 159332, 199165, 248140, 318664, 398330, 496280, 756827, 796660, 1513654, 1593320, 3027308, 3784135, 6054616, 7568270, 15136540, 30273080]

約数ペア:

[(1, 30273080), (2, 15136540), (4, 7568270), (5, 6054616), (8, 3784135), (10, 3027308), (19, 1593320), (20, 1513654), (38, 796660), (40, 756827), (61, 496280), (76, 398330), (95, 318664), (122, 248140), (152, 199165), (190, 159332), (244, 124070), (305, 99256), (380, 79666), (488, 62035), (610, 49628), (653, 46360), (760, 39833), (1159, 26120), (1220, 24814), (1306, 23180), (2318, 13060), (2440, 12407), (2612, 11590), (3265, 9272), (4636, 6530), (5224, 5795)]