30147520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7277

約数の個数: 56

約数和(自身を含む): 77321664

約数和(自身を除く): 47174144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 7247, 14494, 28988, 36235, 57976, 72470, 94211, 115952, 144940, 188422, 231904, 289880, 376844, 463808, 471055, 579760, 753688, 942110, 1159520, 1507376, 1884220, 2319040, 3014752, 3768440, 6029504, 7536880, 15073760, 30147520]

約数ペア:

[(1, 30147520), (2, 15073760), (4, 7536880), (5, 6029504), (8, 3768440), (10, 3014752), (13, 2319040), (16, 1884220), (20, 1507376), (26, 1159520), (32, 942110), (40, 753688), (52, 579760), (64, 471055), (65, 463808), (80, 376844), (104, 289880), (130, 231904), (160, 188422), (208, 144940), (260, 115952), (320, 94211), (416, 72470), (520, 57976), (832, 36235), (1040, 28988), (2080, 14494), (4160, 7247)]