30165520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 89994240

約数和(自身を除く): 59828720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 80, 83, 88, 110, 112, 118, 140, 154, 166, 176, 220, 236, 280, 295, 308, 332, 385, 413, 415, 440, 472, 560, 581, 590, 616, 649, 664, 770, 826, 830, 880, 913, 944, 1162, 1180, 1232, 1298, 1328, 1540, 1652, 1660, 1826, 2065, 2324, 2360, 2596, 2905, 3080, 3245, 3304, 3320, 3652, 4130, 4543, 4565, 4648, 4720, 4897, 5192, 5810, 6160, 6391, 6490, 6608, 6640, 7304, 8260, 9086, 9130, 9296, 9794, 10384, 11620, 12782, 12980, 14608, 16520, 18172, 18260, 19588, 22715, 23240, 24485, 25564, 25960, 31955, 33040, 34279, 36344, 36520, 39176, 45430, 46480, 48970, 51128, 51920, 53867, 63910, 68558, 72688, 73040, 78352, 90860, 97940, 102256, 107734, 127820, 137116, 171395, 181720, 195880, 215468, 255640, 269335, 274232, 342790, 363440, 377069, 391760, 430936, 511280, 538670, 548464, 685580, 754138, 861872, 1077340, 1371160, 1508276, 1885345, 2154680, 2742320, 3016552, 3770690, 4309360, 6033104, 7541380, 15082760, 30165520]

約数ペア:

[(1, 30165520), (2, 15082760), (4, 7541380), (5, 6033104), (7, 4309360), (8, 3770690), (10, 3016552), (11, 2742320), (14, 2154680), (16, 1885345), (20, 1508276), (22, 1371160), (28, 1077340), (35, 861872), (40, 754138), (44, 685580), (55, 548464), (56, 538670), (59, 511280), (70, 430936), (77, 391760), (80, 377069), (83, 363440), (88, 342790), (110, 274232), (112, 269335), (118, 255640), (140, 215468), (154, 195880), (166, 181720), (176, 171395), (220, 137116), (236, 127820), (280, 107734), (295, 102256), (308, 97940), (332, 90860), (385, 78352), (413, 73040), (415, 72688), (440, 68558), (472, 63910), (560, 53867), (581, 51920), (590, 51128), (616, 48970), (649, 46480), (664, 45430), (770, 39176), (826, 36520), (830, 36344), (880, 34279), (913, 33040), (944, 31955), (1162, 25960), (1180, 25564), (1232, 24485), (1298, 23240), (1328, 22715), (1540, 19588), (1652, 18260), (1660, 18172), (1826, 16520), (2065, 14608), (2324, 12980), (2360, 12782), (2596, 11620), (2905, 10384), (3080, 9794), (3245, 9296), (3304, 9130), (3320, 9086), (3652, 8260), (4130, 7304), (4543, 6640), (4565, 6608), (4648, 6490), (4720, 6391), (4897, 6160), (5192, 5810)]