16630430

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 30801600

約数和(自身を除く): 14171170

約数列:

[1, 2, 5, 10, 61, 122, 137, 199, 274, 305, 398, 610, 685, 995, 1370, 1990, 8357, 12139, 16714, 24278, 27263, 41785, 54526, 60695, 83570, 121390, 136315, 272630, 1663043, 3326086, 8315215, 16630430]

約数ペア:

[(1, 16630430), (2, 8315215), (5, 3326086), (10, 1663043), (61, 272630), (122, 136315), (137, 121390), (199, 83570), (274, 60695), (305, 54526), (398, 41785), (610, 27263), (685, 24278), (995, 16714), (1370, 12139), (1990, 8357)]