2015209530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:462

約数の個数: 160

約数和(自身を含む): 5552697744

約数和(自身を除く): 3537488214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 173, 197, 219, 270, 346, 365, 394, 405, 438, 519, 591, 657, 730, 810, 865, 985, 1038, 1095, 1182, 1314, 1557, 1730, 1773, 1970, 1971, 2190, 2595, 2955, 3114, 3285, 3546, 3942, 4671, 5190, 5319, 5910, 5913, 6570, 7785, 8865, 9342, 9855, 10638, 11826, 12629, 14013, 14381, 15570, 15957, 17730, 19710, 23355, 25258, 26595, 28026, 28762, 29565, 31914, 34081, 37887, 43143, 46710, 53190, 59130, 63145, 68162, 70065, 71905, 75774, 79785, 86286, 102243, 113661, 126290, 129429, 140130, 143810, 159570, 170405, 189435, 204486, 215715, 227322, 258858, 306729, 340810, 340983, 378870, 388287, 431430, 511215, 568305, 613458, 647145, 681966, 776574, 920187, 1022430, 1022949, 1136610, 1164861, 1294290, 1533645, 1704915, 1840374, 1941435, 2045898, 2329722, 2487913, 2760561, 3067290, 3409830, 3882870, 4600935, 4975826, 5114745, 5521122, 5824305, 7463739, 9201870, 10229490, 11648610, 12439565, 13802805, 14927478, 22391217, 24879130, 27605610, 37318695, 44782434, 67173651, 74637390, 111956085, 134347302, 201520953, 223912170, 335868255, 403041906, 671736510, 1007604765, 2015209530]

約数ペア:

[(1, 2015209530), (2, 1007604765), (3, 671736510), (5, 403041906), (6, 335868255), (9, 223912170), (10, 201520953), (15, 134347302), (18, 111956085), (27, 74637390), (30, 67173651), (45, 44782434), (54, 37318695), (73, 27605610), (81, 24879130), (90, 22391217), (135, 14927478), (146, 13802805), (162, 12439565), (173, 11648610), (197, 10229490), (219, 9201870), (270, 7463739), (346, 5824305), (365, 5521122), (394, 5114745), (405, 4975826), (438, 4600935), (519, 3882870), (591, 3409830), (657, 3067290), (730, 2760561), (810, 2487913), (865, 2329722), (985, 2045898), (1038, 1941435), (1095, 1840374), (1182, 1704915), (1314, 1533645), (1557, 1294290), (1730, 1164861), (1773, 1136610), (1970, 1022949), (1971, 1022430), (2190, 920187), (2595, 776574), (2955, 681966), (3114, 647145), (3285, 613458), (3546, 568305), (3942, 511215), (4671, 431430), (5190, 388287), (5319, 378870), (5910, 340983), (5913, 340810), (6570, 306729), (7785, 258858), (8865, 227322), (9342, 215715), (9855, 204486), (10638, 189435), (11826, 170405), (12629, 159570), (14013, 143810), (14381, 140130), (15570, 129429), (15957, 126290), (17730, 113661), (19710, 102243), (23355, 86286), (25258, 79785), (26595, 75774), (28026, 71905), (28762, 70065), (29565, 68162), (31914, 63145), (34081, 59130), (37887, 53190), (43143, 46710)]