30389892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10253}}^1$

素因数の和:10292

約数の個数: 48

約数和(自身を含む): 80391360

約数和(自身を除く): 50001468

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 10253, 20506, 30759, 41012, 61518, 123036, 133289, 194807, 266578, 389614, 399867, 533156, 584421, 779228, 799734, 1168842, 1599468, 2337684, 2532491, 5064982, 7597473, 10129964, 15194946, 30389892]

約数ペア:

[(1, 30389892), (2, 15194946), (3, 10129964), (4, 7597473), (6, 5064982), (12, 2532491), (13, 2337684), (19, 1599468), (26, 1168842), (38, 799734), (39, 779228), (52, 584421), (57, 533156), (76, 399867), (78, 389614), (114, 266578), (156, 194807), (228, 133289), (247, 123036), (494, 61518), (741, 41012), (988, 30759), (1482, 20506), (2964, 10253)]