30545100

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{419}}^1$

素因数の和:451

約数の個数: 126

約数和(自身を含む): 99616020

約数和(自身を除く): 69070920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 419, 450, 486, 540, 675, 729, 810, 838, 900, 972, 1215, 1257, 1350, 1458, 1620, 1676, 2025, 2095, 2430, 2514, 2700, 2916, 3645, 3771, 4050, 4190, 4860, 5028, 6075, 6285, 7290, 7542, 8100, 8380, 10475, 11313, 12150, 12570, 14580, 15084, 18225, 18855, 20950, 22626, 24300, 25140, 31425, 33939, 36450, 37710, 41900, 45252, 56565, 62850, 67878, 72900, 75420, 94275, 101817, 113130, 125700, 135756, 169695, 188550, 203634, 226260, 282825, 305451, 339390, 377100, 407268, 509085, 565650, 610902, 678780, 848475, 1018170, 1131300, 1221804, 1527255, 1696950, 2036340, 2545425, 3054510, 3393900, 5090850, 6109020, 7636275, 10181700, 15272550, 30545100]

約数ペア:

[(1, 30545100), (2, 15272550), (3, 10181700), (4, 7636275), (5, 6109020), (6, 5090850), (9, 3393900), (10, 3054510), (12, 2545425), (15, 2036340), (18, 1696950), (20, 1527255), (25, 1221804), (27, 1131300), (30, 1018170), (36, 848475), (45, 678780), (50, 610902), (54, 565650), (60, 509085), (75, 407268), (81, 377100), (90, 339390), (100, 305451), (108, 282825), (135, 226260), (150, 203634), (162, 188550), (180, 169695), (225, 135756), (243, 125700), (270, 113130), (300, 101817), (324, 94275), (405, 75420), (419, 72900), (450, 67878), (486, 62850), (540, 56565), (675, 45252), (729, 41900), (810, 37710), (838, 36450), (900, 33939), (972, 31425), (1215, 25140), (1257, 24300), (1350, 22626), (1458, 20950), (1620, 18855), (1676, 18225), (2025, 15084), (2095, 14580), (2430, 12570), (2514, 12150), (2700, 11313), (2916, 10475), (3645, 8380), (3771, 8100), (4050, 7542), (4190, 7290), (4860, 6285), (5028, 6075)]