29519388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 79497600

約数和(自身を除く): 49978212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 206, 228, 309, 342, 412, 419, 618, 684, 838, 927, 1236, 1257, 1676, 1854, 1957, 2514, 3708, 3771, 3914, 5028, 5871, 7542, 7828, 7961, 11742, 15084, 15922, 17613, 23484, 23883, 31844, 35226, 43157, 47766, 70452, 71649, 86314, 95532, 129471, 143298, 172628, 258942, 286596, 388413, 517884, 776826, 819983, 1553652, 1639966, 2459949, 3279932, 4919898, 7379847, 9839796, 14759694, 29519388]

約数ペア:

[(1, 29519388), (2, 14759694), (3, 9839796), (4, 7379847), (6, 4919898), (9, 3279932), (12, 2459949), (18, 1639966), (19, 1553652), (36, 819983), (38, 776826), (57, 517884), (76, 388413), (103, 286596), (114, 258942), (171, 172628), (206, 143298), (228, 129471), (309, 95532), (342, 86314), (412, 71649), (419, 70452), (618, 47766), (684, 43157), (838, 35226), (927, 31844), (1236, 23883), (1257, 23484), (1676, 17613), (1854, 15922), (1957, 15084), (2514, 11742), (3708, 7961), (3771, 7828), (3914, 7542), (5028, 5871)]