30051772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 57496320

約数和(自身を除く): 27444548

約数列:

[1, 2, 4, 29, 31, 58, 61, 62, 116, 122, 124, 137, 244, 274, 548, 899, 1769, 1798, 1891, 3538, 3596, 3782, 3973, 4247, 7076, 7564, 7946, 8357, 8494, 15892, 16714, 16988, 33428, 54839, 109678, 123163, 219356, 242353, 246326, 259067, 484706, 492652, 518134, 969412, 1036268, 7512943, 15025886, 30051772]

約数ペア:

[(1, 30051772), (2, 15025886), (4, 7512943), (29, 1036268), (31, 969412), (58, 518134), (61, 492652), (62, 484706), (116, 259067), (122, 246326), (124, 242353), (137, 219356), (244, 123163), (274, 109678), (548, 54839), (899, 33428), (1769, 16988), (1798, 16714), (1891, 15892), (3538, 8494), (3596, 8357), (3782, 7946), (3973, 7564), (4247, 7076)]