30811410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{48907}}^1$

素因数の和:48927

約数の個数: 48

約数和(自身を含む): 91555776

約数和(自身を除く): 60744366

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 48907, 97814, 146721, 244535, 293442, 342349, 440163, 489070, 684698, 733605, 880326, 1027047, 1467210, 1711745, 2054094, 2200815, 3081141, 3423490, 4401630, 5135235, 6162282, 10270470, 15405705, 30811410]

約数ペア:

[(1, 30811410), (2, 15405705), (3, 10270470), (5, 6162282), (6, 5135235), (7, 4401630), (9, 3423490), (10, 3081141), (14, 2200815), (15, 2054094), (18, 1711745), (21, 1467210), (30, 1027047), (35, 880326), (42, 733605), (45, 684698), (63, 489070), (70, 440163), (90, 342349), (105, 293442), (126, 244535), (210, 146721), (315, 97814), (630, 48907)]