30118800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1361

約数の個数: 120

約数和(自身を含む): 101635360

約数和(自身を除く): 71516560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1321, 1425, 1520, 1900, 2280, 2642, 2850, 3800, 3963, 4560, 5284, 5700, 6605, 7600, 7926, 10568, 11400, 13210, 15852, 19815, 21136, 22800, 25099, 26420, 31704, 33025, 39630, 50198, 52840, 63408, 66050, 75297, 79260, 99075, 100396, 105680, 125495, 132100, 150594, 158520, 198150, 200792, 250990, 264200, 301188, 317040, 376485, 396300, 401584, 501980, 528400, 602376, 627475, 752970, 792600, 1003960, 1204752, 1254950, 1505940, 1585200, 1882425, 2007920, 2509900, 3011880, 3764850, 5019800, 6023760, 7529700, 10039600, 15059400, 30118800]

約数ペア:

[(1, 30118800), (2, 15059400), (3, 10039600), (4, 7529700), (5, 6023760), (6, 5019800), (8, 3764850), (10, 3011880), (12, 2509900), (15, 2007920), (16, 1882425), (19, 1585200), (20, 1505940), (24, 1254950), (25, 1204752), (30, 1003960), (38, 792600), (40, 752970), (48, 627475), (50, 602376), (57, 528400), (60, 501980), (75, 401584), (76, 396300), (80, 376485), (95, 317040), (100, 301188), (114, 264200), (120, 250990), (150, 200792), (152, 198150), (190, 158520), (200, 150594), (228, 132100), (240, 125495), (285, 105680), (300, 100396), (304, 99075), (380, 79260), (400, 75297), (456, 66050), (475, 63408), (570, 52840), (600, 50198), (760, 39630), (912, 33025), (950, 31704), (1140, 26420), (1200, 25099), (1321, 22800), (1425, 21136), (1520, 19815), (1900, 15852), (2280, 13210), (2642, 11400), (2850, 10568), (3800, 7926), (3963, 7600), (4560, 6605), (5284, 5700)]