6858930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 18184320

約数和(自身を除く): 11325390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 409, 430, 559, 645, 818, 1118, 1227, 1290, 1677, 2045, 2454, 2795, 3354, 4090, 5317, 5590, 6135, 8385, 10634, 12270, 15951, 16770, 17587, 26585, 31902, 35174, 52761, 53170, 79755, 87935, 105522, 159510, 175870, 228631, 263805, 457262, 527610, 685893, 1143155, 1371786, 2286310, 3429465, 6858930]

約数ペア:

[(1, 6858930), (2, 3429465), (3, 2286310), (5, 1371786), (6, 1143155), (10, 685893), (13, 527610), (15, 457262), (26, 263805), (30, 228631), (39, 175870), (43, 159510), (65, 105522), (78, 87935), (86, 79755), (129, 53170), (130, 52761), (195, 35174), (215, 31902), (258, 26585), (390, 17587), (409, 16770), (430, 15951), (559, 12270), (645, 10634), (818, 8385), (1118, 6135), (1227, 5590), (1290, 5317), (1677, 4090), (2045, 3354), (2454, 2795)]