30402812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 62657280

約数和(自身を除く): 32254468

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 887, 902, 1558, 1774, 1804, 3116, 3548, 8569, 9757, 16853, 17138, 19514, 33706, 34276, 36367, 39028, 67412, 72734, 145468, 185383, 370766, 400037, 690973, 741532, 800074, 1381946, 1600148, 2763892, 7600703, 15201406, 30402812]

約数ペア:

[(1, 30402812), (2, 15201406), (4, 7600703), (11, 2763892), (19, 1600148), (22, 1381946), (38, 800074), (41, 741532), (44, 690973), (76, 400037), (82, 370766), (164, 185383), (209, 145468), (418, 72734), (451, 67412), (779, 39028), (836, 36367), (887, 34276), (902, 33706), (1558, 19514), (1774, 17138), (1804, 16853), (3116, 9757), (3548, 8569)]