30272320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 81930240

約数和(自身を除く): 51657920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 383, 416, 494, 520, 608, 760, 766, 832, 988, 1040, 1216, 1235, 1520, 1532, 1915, 1976, 2080, 2470, 3040, 3064, 3830, 3952, 4160, 4940, 4979, 6080, 6128, 7277, 7660, 7904, 9880, 9958, 12256, 14554, 15320, 15808, 19760, 19916, 24512, 24895, 29108, 30640, 36385, 39520, 39832, 49790, 58216, 61280, 72770, 79040, 79664, 94601, 99580, 116432, 122560, 145540, 159328, 189202, 199160, 232864, 291080, 318656, 378404, 398320, 465728, 473005, 582160, 756808, 796640, 946010, 1164320, 1513616, 1593280, 1892020, 2328640, 3027232, 3784040, 6054464, 7568080, 15136160, 30272320]

約数ペア:

[(1, 30272320), (2, 15136160), (4, 7568080), (5, 6054464), (8, 3784040), (10, 3027232), (13, 2328640), (16, 1892020), (19, 1593280), (20, 1513616), (26, 1164320), (32, 946010), (38, 796640), (40, 756808), (52, 582160), (64, 473005), (65, 465728), (76, 398320), (80, 378404), (95, 318656), (104, 291080), (130, 232864), (152, 199160), (160, 189202), (190, 159328), (208, 145540), (247, 122560), (260, 116432), (304, 99580), (320, 94601), (380, 79664), (383, 79040), (416, 72770), (494, 61280), (520, 58216), (608, 49790), (760, 39832), (766, 39520), (832, 36385), (988, 30640), (1040, 29108), (1216, 24895), (1235, 24512), (1520, 19916), (1532, 19760), (1915, 15808), (1976, 15320), (2080, 14554), (2470, 12256), (3040, 9958), (3064, 9880), (3830, 7904), (3952, 7660), (4160, 7277), (4940, 6128), (4979, 6080)]