2908932.00000000

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 188455680

約数和(自身を除く): 121692510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 41, 45, 54, 74, 82, 90, 111, 123, 135, 163, 185, 205, 222, 246, 270, 326, 333, 369, 370, 410, 489, 555, 615, 666, 738, 815, 978, 999, 1107, 1110, 1230, 1467, 1517, 1630, 1665, 1845, 1998, 2214, 2445, 2934, 3034, 3330, 3690, 4401, 4551, 4890, 4995, 5535, 6031, 6683, 7335, 7585, 8802, 9102, 9990, 11070, 12062, 13366, 13653, 14670, 15170, 18093, 20049, 22005, 22755, 27306, 30155, 33415, 36186, 40098, 40959, 44010, 45510, 54279, 60147, 60310, 66830, 68265, 81918, 90465, 100245, 108558, 120294, 136530, 162837, 180441, 180930, 200490, 204795, 247271, 271395, 300735, 325674, 360882, 409590, 494542, 542790, 601470, 741813, 814185, 902205, 1236355, 1483626, 1628370, 1804410, 2225439, 2472710, 3709065, 4450878, 6676317, 7418130, 11127195, 13352634, 22254390, 33381585, 66763170]

約数ペア:

[(1, 66763170), (2, 33381585), (3, 22254390), (5, 13352634), (6, 11127195), (9, 7418130), (10, 6676317), (15, 4450878), (18, 3709065), (27, 2472710), (30, 2225439), (37, 1804410), (41, 1628370), (45, 1483626), (54, 1236355), (74, 902205), (82, 814185), (90, 741813), (111, 601470), (123, 542790), (135, 494542), (163, 409590), (185, 360882), (205, 325674), (222, 300735), (246, 271395), (270, 247271), (326, 204795), (333, 200490), (369, 180930), (370, 180441), (410, 162837), (489, 136530), (555, 120294), (615, 108558), (666, 100245), (738, 90465), (815, 81918), (978, 68265), (999, 66830), (1107, 60310), (1110, 60147), (1230, 54279), (1467, 45510), (1517, 44010), (1630, 40959), (1665, 40098), (1845, 36186), (1998, 33415), (2214, 30155), (2445, 27306), (2934, 22755), (3034, 22005), (3330, 20049), (3690, 18093), (4401, 15170), (4551, 14670), (4890, 13653), (4995, 13366), (5535, 12062), (6031, 11070), (6683, 9990), (7335, 9102), (7585, 8802)]