31250310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11447}}^1$

素因数の和:11477

約数の個数: 64

約数和(自身を含む): 92316672

約数和(自身を除く): 61066362

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 11447, 22894, 34341, 57235, 68682, 80129, 114470, 148811, 160258, 171705, 240387, 297622, 343410, 400645, 446433, 480774, 744055, 801290, 892866, 1041677, 1201935, 1488110, 2083354, 2232165, 2403870, 3125031, 4464330, 5208385, 6250062, 10416770, 15625155, 31250310]

約数ペア:

[(1, 31250310), (2, 15625155), (3, 10416770), (5, 6250062), (6, 5208385), (7, 4464330), (10, 3125031), (13, 2403870), (14, 2232165), (15, 2083354), (21, 1488110), (26, 1201935), (30, 1041677), (35, 892866), (39, 801290), (42, 744055), (65, 480774), (70, 446433), (78, 400645), (91, 343410), (105, 297622), (130, 240387), (182, 171705), (195, 160258), (210, 148811), (273, 114470), (390, 80129), (455, 68682), (546, 57235), (910, 34341), (1365, 22894), (2730, 11447)]