30409120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1470

約数の個数: 96

約数和(自身を含む): 86486400

約数和(自身を除く): 56077280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1429, 1520, 2128, 2660, 2858, 3040, 4256, 5320, 5716, 7145, 10003, 10640, 11432, 14290, 20006, 21280, 22864, 27151, 28580, 40012, 45728, 50015, 54302, 57160, 80024, 100030, 108604, 114320, 135755, 160048, 190057, 200060, 217208, 228640, 271510, 320096, 380114, 400120, 434416, 543020, 760228, 800240, 868832, 950285, 1086040, 1520456, 1600480, 1900570, 2172080, 3040912, 3801140, 4344160, 6081824, 7602280, 15204560, 30409120]

約数ペア:

[(1, 30409120), (2, 15204560), (4, 7602280), (5, 6081824), (7, 4344160), (8, 3801140), (10, 3040912), (14, 2172080), (16, 1900570), (19, 1600480), (20, 1520456), (28, 1086040), (32, 950285), (35, 868832), (38, 800240), (40, 760228), (56, 543020), (70, 434416), (76, 400120), (80, 380114), (95, 320096), (112, 271510), (133, 228640), (140, 217208), (152, 200060), (160, 190057), (190, 160048), (224, 135755), (266, 114320), (280, 108604), (304, 100030), (380, 80024), (532, 57160), (560, 54302), (608, 50015), (665, 45728), (760, 40012), (1064, 28580), (1120, 27151), (1330, 22864), (1429, 21280), (1520, 20006), (2128, 14290), (2660, 11432), (2858, 10640), (3040, 10003), (4256, 7145), (5320, 5716)]