30555120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7489}}^1$

素因数の和:7522

約数の個数: 80

約数和(自身を含む): 100306080

約数和(自身を除く): 69750960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7489, 14978, 22467, 29956, 37445, 44934, 59912, 74890, 89868, 112335, 119824, 127313, 149780, 179736, 224670, 254626, 299560, 359472, 381939, 449340, 509252, 599120, 636565, 763878, 898680, 1018504, 1273130, 1527756, 1797360, 1909695, 2037008, 2546260, 3055512, 3819390, 5092520, 6111024, 7638780, 10185040, 15277560, 30555120]

約数ペア:

[(1, 30555120), (2, 15277560), (3, 10185040), (4, 7638780), (5, 6111024), (6, 5092520), (8, 3819390), (10, 3055512), (12, 2546260), (15, 2037008), (16, 1909695), (17, 1797360), (20, 1527756), (24, 1273130), (30, 1018504), (34, 898680), (40, 763878), (48, 636565), (51, 599120), (60, 509252), (68, 449340), (80, 381939), (85, 359472), (102, 299560), (120, 254626), (136, 224670), (170, 179736), (204, 149780), (240, 127313), (255, 119824), (272, 112335), (340, 89868), (408, 74890), (510, 59912), (680, 44934), (816, 37445), (1020, 29956), (1360, 22467), (2040, 14978), (4080, 7489)]