29879970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 79004160

約数和(自身を除く): 49124190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 89, 93, 95, 114, 155, 178, 186, 190, 267, 285, 310, 361, 445, 465, 534, 570, 589, 722, 890, 930, 1083, 1178, 1335, 1691, 1767, 1805, 2166, 2670, 2759, 2945, 3382, 3534, 3610, 5073, 5415, 5518, 5890, 8277, 8455, 8835, 10146, 10830, 11191, 13795, 16554, 16910, 17670, 22382, 25365, 27590, 32129, 33573, 41385, 50730, 52421, 55955, 64258, 67146, 82770, 96387, 104842, 111910, 157263, 160645, 167865, 192774, 262105, 314526, 321290, 335730, 481935, 524210, 786315, 963870, 995999, 1572630, 1991998, 2987997, 4979995, 5975994, 9959990, 14939985, 29879970]

約数ペア:

[(1, 29879970), (2, 14939985), (3, 9959990), (5, 5975994), (6, 4979995), (10, 2987997), (15, 1991998), (19, 1572630), (30, 995999), (31, 963870), (38, 786315), (57, 524210), (62, 481935), (89, 335730), (93, 321290), (95, 314526), (114, 262105), (155, 192774), (178, 167865), (186, 160645), (190, 157263), (267, 111910), (285, 104842), (310, 96387), (361, 82770), (445, 67146), (465, 64258), (534, 55955), (570, 52421), (589, 50730), (722, 41385), (890, 33573), (930, 32129), (1083, 27590), (1178, 25365), (1335, 22382), (1691, 17670), (1767, 16910), (1805, 16554), (2166, 13795), (2670, 11191), (2759, 10830), (2945, 10146), (3382, 8835), (3534, 8455), (3610, 8277), (5073, 5890), (5415, 5518)]