13023930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 33459840

約数和(自身を除く): 20435910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 313, 365, 438, 570, 626, 730, 939, 1095, 1387, 1565, 1878, 2190, 2774, 3130, 4161, 4695, 5947, 6935, 8322, 9390, 11894, 13870, 17841, 20805, 22849, 29735, 35682, 41610, 45698, 59470, 68547, 89205, 114245, 137094, 178410, 228490, 342735, 434131, 685470, 868262, 1302393, 2170655, 2604786, 4341310, 6511965, 13023930]

約数ペア:

[(1, 13023930), (2, 6511965), (3, 4341310), (5, 2604786), (6, 2170655), (10, 1302393), (15, 868262), (19, 685470), (30, 434131), (38, 342735), (57, 228490), (73, 178410), (95, 137094), (114, 114245), (146, 89205), (190, 68547), (219, 59470), (285, 45698), (313, 41610), (365, 35682), (438, 29735), (570, 22849), (626, 20805), (730, 17841), (939, 13870), (1095, 11894), (1387, 9390), (1565, 8322), (1878, 6935), (2190, 5947), (2774, 4695), (3130, 4161)]