31080048

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 86244480

約数和(自身を除く): 55164432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 304, 318, 424, 456, 636, 643, 848, 912, 1007, 1272, 1286, 1929, 2014, 2544, 2572, 3021, 3858, 4028, 5144, 6042, 7716, 8056, 10288, 12084, 12217, 15432, 16112, 24168, 24434, 30864, 34079, 36651, 48336, 48868, 68158, 73302, 97736, 102237, 136316, 146604, 195472, 204474, 272632, 293208, 408948, 545264, 586416, 647501, 817896, 1295002, 1635792, 1942503, 2590004, 3885006, 5180008, 7770012, 10360016, 15540024, 31080048]

約数ペア:

[(1, 31080048), (2, 15540024), (3, 10360016), (4, 7770012), (6, 5180008), (8, 3885006), (12, 2590004), (16, 1942503), (19, 1635792), (24, 1295002), (38, 817896), (48, 647501), (53, 586416), (57, 545264), (76, 408948), (106, 293208), (114, 272632), (152, 204474), (159, 195472), (212, 146604), (228, 136316), (304, 102237), (318, 97736), (424, 73302), (456, 68158), (636, 48868), (643, 48336), (848, 36651), (912, 34079), (1007, 30864), (1272, 24434), (1286, 24168), (1929, 16112), (2014, 15432), (2544, 12217), (2572, 12084), (3021, 10288), (3858, 8056), (4028, 7716), (5144, 6042)]