30378654

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 67511808

約数和(自身を除く): 37133154

約数列:

[1, 2, 3, 6, 9, 18, 97, 127, 137, 194, 254, 274, 291, 381, 411, 582, 762, 822, 873, 1143, 1233, 1746, 2286, 2466, 12319, 13289, 17399, 24638, 26578, 34798, 36957, 39867, 52197, 73914, 79734, 104394, 110871, 119601, 156591, 221742, 239202, 313182, 1687703, 3375406, 5063109, 10126218, 15189327, 30378654]

約数ペア:

[(1, 30378654), (2, 15189327), (3, 10126218), (6, 5063109), (9, 3375406), (18, 1687703), (97, 313182), (127, 239202), (137, 221742), (194, 156591), (254, 119601), (274, 110871), (291, 104394), (381, 79734), (411, 73914), (582, 52197), (762, 39867), (822, 36957), (873, 34798), (1143, 26578), (1233, 24638), (1746, 17399), (2286, 13289), (2466, 12319)]