4285830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 11082240

約数和(自身を除く): 6796410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 103, 114, 146, 190, 206, 219, 285, 309, 365, 438, 515, 570, 618, 730, 1030, 1095, 1387, 1545, 1957, 2190, 2774, 3090, 3914, 4161, 5871, 6935, 7519, 8322, 9785, 11742, 13870, 15038, 19570, 20805, 22557, 29355, 37595, 41610, 45114, 58710, 75190, 112785, 142861, 225570, 285722, 428583, 714305, 857166, 1428610, 2142915, 4285830]

約数ペア:

[(1, 4285830), (2, 2142915), (3, 1428610), (5, 857166), (6, 714305), (10, 428583), (15, 285722), (19, 225570), (30, 142861), (38, 112785), (57, 75190), (73, 58710), (95, 45114), (103, 41610), (114, 37595), (146, 29355), (190, 22557), (206, 20805), (219, 19570), (285, 15038), (309, 13870), (365, 11742), (438, 9785), (515, 8322), (570, 7519), (618, 6935), (730, 5871), (1030, 4161), (1095, 3914), (1387, 3090), (1545, 2774), (1957, 2190)]