30406688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3847}}^1$

素因数の和:3889

約数の個数: 48

約数和(自身を含む): 67878720

約数和(自身を除く): 37472032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3847, 3952, 7694, 7904, 15388, 30776, 50011, 61552, 73093, 100022, 123104, 146186, 200044, 292372, 400088, 584744, 800176, 950209, 1169488, 1600352, 1900418, 2338976, 3800836, 7601672, 15203344, 30406688]

約数ペア:

[(1, 30406688), (2, 15203344), (4, 7601672), (8, 3800836), (13, 2338976), (16, 1900418), (19, 1600352), (26, 1169488), (32, 950209), (38, 800176), (52, 584744), (76, 400088), (104, 292372), (152, 200044), (208, 146186), (247, 123104), (304, 100022), (416, 73093), (494, 61552), (608, 50011), (988, 30776), (1976, 15388), (3847, 7904), (3952, 7694)]