30717072

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 92206400

約数和(自身を除く): 61489328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 109, 114, 144, 152, 171, 206, 218, 228, 304, 309, 327, 342, 412, 436, 456, 618, 654, 684, 824, 872, 912, 927, 981, 1236, 1308, 1368, 1648, 1744, 1854, 1957, 1962, 2071, 2472, 2616, 2736, 3708, 3914, 3924, 4142, 4944, 5232, 5871, 6213, 7416, 7828, 7848, 8284, 11227, 11742, 12426, 14832, 15656, 15696, 16568, 17613, 18639, 22454, 23484, 24852, 31312, 33136, 33681, 35226, 37278, 44908, 46968, 49704, 67362, 70452, 74556, 89816, 93936, 99408, 101043, 134724, 140904, 149112, 179632, 202086, 213313, 269448, 281808, 298224, 404172, 426626, 538896, 639939, 808344, 853252, 1279878, 1616688, 1706504, 1919817, 2559756, 3413008, 3839634, 5119512, 7679268, 10239024, 15358536, 30717072]

約数ペア:

[(1, 30717072), (2, 15358536), (3, 10239024), (4, 7679268), (6, 5119512), (8, 3839634), (9, 3413008), (12, 2559756), (16, 1919817), (18, 1706504), (19, 1616688), (24, 1279878), (36, 853252), (38, 808344), (48, 639939), (57, 538896), (72, 426626), (76, 404172), (103, 298224), (109, 281808), (114, 269448), (144, 213313), (152, 202086), (171, 179632), (206, 149112), (218, 140904), (228, 134724), (304, 101043), (309, 99408), (327, 93936), (342, 89816), (412, 74556), (436, 70452), (456, 67362), (618, 49704), (654, 46968), (684, 44908), (824, 37278), (872, 35226), (912, 33681), (927, 33136), (981, 31312), (1236, 24852), (1308, 23484), (1368, 22454), (1648, 18639), (1744, 17613), (1854, 16568), (1957, 15696), (1962, 15656), (2071, 14832), (2472, 12426), (2616, 11742), (2736, 11227), (3708, 8284), (3914, 7848), (3924, 7828), (4142, 7416), (4944, 6213), (5232, 5871)]