30210616

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 59460480

約数和(自身を除く): 29249864

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 1997, 3782, 3994, 7564, 7988, 15128, 15976, 61907, 121817, 123814, 243634, 247628, 487268, 495256, 974536, 3776327, 7552654, 15105308, 30210616]

約数ペア:

[(1, 30210616), (2, 15105308), (4, 7552654), (8, 3776327), (31, 974536), (61, 495256), (62, 487268), (122, 247628), (124, 243634), (244, 123814), (248, 121817), (488, 61907), (1891, 15976), (1997, 15128), (3782, 7988), (3994, 7564)]