1830025470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35281}}^1$

素因数の和:35330

約数の個数: 128

約数和(自身を含む): 5690280960

約数和(自身を除く): 3860255490

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 5187, 7410, 8645, 10374, 17290, 25935, 35281, 51870, 70562, 105843, 176405, 211686, 246967, 352810, 458653, 493934, 529215, 670339, 740901, 917306, 1058430, 1234835, 1340678, 1375959, 1481802, 2011017, 2293265, 2469670, 2751918, 3210571, 3351695, 3704505, 4022034, 4586530, 4692373, 6421142, 6703390, 6879795, 7409010, 8714407, 9384746, 9631713, 10055085, 13759590, 14077119, 16052855, 17428814, 19263426, 20110170, 23461865, 26143221, 28154238, 32105710, 43572035, 46923730, 48158565, 52286442, 61000849, 70385595, 87144070, 96317130, 122001698, 130716105, 140771190, 183002547, 261432210, 305004245, 366005094, 610008490, 915012735, 1830025470]

約数ペア:

[(1, 1830025470), (2, 915012735), (3, 610008490), (5, 366005094), (6, 305004245), (7, 261432210), (10, 183002547), (13, 140771190), (14, 130716105), (15, 122001698), (19, 96317130), (21, 87144070), (26, 70385595), (30, 61000849), (35, 52286442), (38, 48158565), (39, 46923730), (42, 43572035), (57, 32105710), (65, 28154238), (70, 26143221), (78, 23461865), (91, 20110170), (95, 19263426), (105, 17428814), (114, 16052855), (130, 14077119), (133, 13759590), (182, 10055085), (190, 9631713), (195, 9384746), (210, 8714407), (247, 7409010), (266, 6879795), (273, 6703390), (285, 6421142), (390, 4692373), (399, 4586530), (455, 4022034), (494, 3704505), (546, 3351695), (570, 3210571), (665, 2751918), (741, 2469670), (798, 2293265), (910, 2011017), (1235, 1481802), (1330, 1375959), (1365, 1340678), (1482, 1234835), (1729, 1058430), (1995, 917306), (2470, 740901), (2730, 670339), (3458, 529215), (3705, 493934), (3990, 458653), (5187, 352810), (7410, 246967), (8645, 211686), (10374, 176405), (17290, 105843), (25935, 70562), (35281, 51870)]