30640678.000000000

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 429981552

約数和(自身を除く): 286562448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 43, 48, 72, 74, 86, 96, 111, 129, 144, 148, 172, 222, 258, 288, 296, 313, 333, 344, 387, 444, 516, 592, 626, 666, 688, 774, 888, 939, 1032, 1184, 1252, 1332, 1376, 1548, 1591, 1776, 1878, 2064, 2504, 2664, 2817, 3096, 3182, 3552, 3756, 4128, 4773, 5008, 5328, 5634, 6192, 6364, 7512, 9546, 10016, 10656, 11268, 11581, 12384, 12728, 13459, 14319, 15024, 19092, 22536, 23162, 25456, 26918, 28638, 30048, 34743, 38184, 40377, 45072, 46324, 50912, 53836, 57276, 69486, 76368, 80754, 90144, 92648, 104229, 107672, 114552, 121131, 138972, 152736, 161508, 185296, 208458, 215344, 229104, 242262, 277944, 323016, 370592, 416916, 430688, 458208, 484524, 497983, 555888, 646032, 833832, 969048, 995966, 1111776, 1292064, 1493949, 1667664, 1938096, 1991932, 2987898, 3335328, 3876192, 3983864, 4481847, 5975796, 7967728, 8963694, 11951592, 15935456, 17927388, 23903184, 35854776, 47806368, 71709552, 143419104]

約数ペア:

[(1, 143419104), (2, 71709552), (3, 47806368), (4, 35854776), (6, 23903184), (8, 17927388), (9, 15935456), (12, 11951592), (16, 8963694), (18, 7967728), (24, 5975796), (32, 4481847), (36, 3983864), (37, 3876192), (43, 3335328), (48, 2987898), (72, 1991932), (74, 1938096), (86, 1667664), (96, 1493949), (111, 1292064), (129, 1111776), (144, 995966), (148, 969048), (172, 833832), (222, 646032), (258, 555888), (288, 497983), (296, 484524), (313, 458208), (333, 430688), (344, 416916), (387, 370592), (444, 323016), (516, 277944), (592, 242262), (626, 229104), (666, 215344), (688, 208458), (774, 185296), (888, 161508), (939, 152736), (1032, 138972), (1184, 121131), (1252, 114552), (1332, 107672), (1376, 104229), (1548, 92648), (1591, 90144), (1776, 80754), (1878, 76368), (2064, 69486), (2504, 57276), (2664, 53836), (2817, 50912), (3096, 46324), (3182, 45072), (3552, 40377), (3756, 38184), (4128, 34743), (4773, 30048), (5008, 28638), (5328, 26918), (5634, 25456), (6192, 23162), (6364, 22536), (7512, 19092), (9546, 15024), (10016, 14319), (10656, 13459), (11268, 12728), (11581, 12384)]