30945780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3406

約数の個数: 96

約数和(自身を含む): 101969280

約数和(自身を除く): 71023500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 3371, 4590, 6742, 9180, 10113, 13484, 16855, 20226, 30339, 33710, 40452, 50565, 57307, 60678, 67420, 91017, 101130, 114614, 121356, 151695, 171921, 182034, 202260, 229228, 286535, 303390, 343842, 364068, 455085, 515763, 573070, 606780, 687684, 859605, 910170, 1031526, 1146140, 1547289, 1719210, 1820340, 2063052, 2578815, 3094578, 3438420, 5157630, 6189156, 7736445, 10315260, 15472890, 30945780]

約数ペア:

[(1, 30945780), (2, 15472890), (3, 10315260), (4, 7736445), (5, 6189156), (6, 5157630), (9, 3438420), (10, 3094578), (12, 2578815), (15, 2063052), (17, 1820340), (18, 1719210), (20, 1547289), (27, 1146140), (30, 1031526), (34, 910170), (36, 859605), (45, 687684), (51, 606780), (54, 573070), (60, 515763), (68, 455085), (85, 364068), (90, 343842), (102, 303390), (108, 286535), (135, 229228), (153, 202260), (170, 182034), (180, 171921), (204, 151695), (255, 121356), (270, 114614), (306, 101130), (340, 91017), (459, 67420), (510, 60678), (540, 57307), (612, 50565), (765, 40452), (918, 33710), (1020, 30339), (1530, 20226), (1836, 16855), (2295, 13484), (3060, 10113), (3371, 9180), (4590, 6742)]