30858268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 64712704

約数和(自身を除く): 33854436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 487, 511, 868, 974, 1022, 1948, 2044, 2263, 3409, 4526, 6818, 9052, 13636, 15097, 15841, 30194, 31682, 35551, 60388, 63364, 71102, 105679, 142204, 211358, 248857, 422716, 497714, 995428, 1102081, 2204162, 4408324, 7714567, 15429134, 30858268]

約数ペア:

[(1, 30858268), (2, 15429134), (4, 7714567), (7, 4408324), (14, 2204162), (28, 1102081), (31, 995428), (62, 497714), (73, 422716), (124, 248857), (146, 211358), (217, 142204), (292, 105679), (434, 71102), (487, 63364), (511, 60388), (868, 35551), (974, 31682), (1022, 30194), (1948, 15841), (2044, 15097), (2263, 13636), (3409, 9052), (4526, 6818)]