30993248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 72

約数和(自身を含む): 72217656

約数和(自身を除く): 41224408

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 521, 572, 676, 1042, 1144, 1352, 1859, 2084, 2288, 2704, 3718, 4168, 4576, 5408, 5731, 6773, 7436, 8336, 11462, 13546, 14872, 16672, 22924, 27092, 29744, 45848, 54184, 59488, 74503, 88049, 91696, 108368, 149006, 176098, 183392, 216736, 298012, 352196, 596024, 704392, 968539, 1192048, 1408784, 1937078, 2384096, 2817568, 3874156, 7748312, 15496624, 30993248]

約数ペア:

[(1, 30993248), (2, 15496624), (4, 7748312), (8, 3874156), (11, 2817568), (13, 2384096), (16, 1937078), (22, 1408784), (26, 1192048), (32, 968539), (44, 704392), (52, 596024), (88, 352196), (104, 298012), (143, 216736), (169, 183392), (176, 176098), (208, 149006), (286, 108368), (338, 91696), (352, 88049), (416, 74503), (521, 59488), (572, 54184), (676, 45848), (1042, 29744), (1144, 27092), (1352, 22924), (1859, 16672), (2084, 14872), (2288, 13546), (2704, 11462), (3718, 8336), (4168, 7436), (4576, 6773), (5408, 5731)]