30189754

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 57853440

約数和(自身を除く): 27663686

約数列:

[1, 2, 7, 14, 23, 29, 46, 53, 58, 61, 106, 122, 161, 203, 322, 371, 406, 427, 667, 742, 854, 1219, 1334, 1403, 1537, 1769, 2438, 2806, 3074, 3233, 3538, 4669, 6466, 8533, 9338, 9821, 10759, 12383, 17066, 19642, 21518, 22631, 24766, 35351, 40687, 45262, 70702, 74359, 81374, 93757, 148718, 187514, 247457, 284809, 494914, 520513, 569618, 656299, 1041026, 1312598, 2156411, 4312822, 15094877, 30189754]

約数ペア:

[(1, 30189754), (2, 15094877), (7, 4312822), (14, 2156411), (23, 1312598), (29, 1041026), (46, 656299), (53, 569618), (58, 520513), (61, 494914), (106, 284809), (122, 247457), (161, 187514), (203, 148718), (322, 93757), (371, 81374), (406, 74359), (427, 70702), (667, 45262), (742, 40687), (854, 35351), (1219, 24766), (1334, 22631), (1403, 21518), (1537, 19642), (1769, 17066), (2438, 12383), (2806, 10759), (3074, 9821), (3233, 9338), (3538, 8533), (4669, 6466)]