30057240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13183}}^1$

素因数の和:13216

約数の個数: 64

約数和(自身を含む): 94924800

約数和(自身を除く): 64867560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13183, 26366, 39549, 52732, 65915, 79098, 105464, 131830, 158196, 197745, 250477, 263660, 316392, 395490, 500954, 527320, 751431, 790980, 1001908, 1252385, 1502862, 1581960, 2003816, 2504770, 3005724, 3757155, 5009540, 6011448, 7514310, 10019080, 15028620, 30057240]

約数ペア:

[(1, 30057240), (2, 15028620), (3, 10019080), (4, 7514310), (5, 6011448), (6, 5009540), (8, 3757155), (10, 3005724), (12, 2504770), (15, 2003816), (19, 1581960), (20, 1502862), (24, 1252385), (30, 1001908), (38, 790980), (40, 751431), (57, 527320), (60, 500954), (76, 395490), (95, 316392), (114, 263660), (120, 250477), (152, 197745), (190, 158196), (228, 131830), (285, 105464), (380, 79098), (456, 65915), (570, 52732), (760, 39549), (1140, 26366), (2280, 13183)]