30799920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7549}}^1$

素因数の和:7582

約数の個数: 80

約数和(自身を含む): 101109600

約数和(自身を除く): 70309680

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, 7549, 15098, 22647, 30196, 37745, 45294, 60392, 75490, 90588, 113235, 120784, 128333, 150980, 181176, 226470, 256666, 301960, 362352, 384999, 452940, 513332, 603920, 641665, 769998, 905880, 1026664, 1283330, 1539996, 1811760, 1924995, 2053328, 2566660, 3079992, 3849990, 5133320, 6159984, 7699980, 10266640, 15399960, 30799920]

約数ペア:

[(1, 30799920), (2, 15399960), (3, 10266640), (4, 7699980), (5, 6159984), (6, 5133320), (8, 3849990), (10, 3079992), (12, 2566660), (15, 2053328), (16, 1924995), (17, 1811760), (20, 1539996), (24, 1283330), (30, 1026664), (34, 905880), (40, 769998), (48, 641665), (51, 603920), (60, 513332), (68, 452940), (80, 384999), (85, 362352), (102, 301960), (120, 256666), (136, 226470), (170, 181176), (204, 150980), (240, 128333), (255, 120784), (272, 113235), (340, 90588), (408, 75490), (510, 60392), (680, 45294), (816, 37745), (1020, 30196), (1360, 22647), (2040, 15098), (4080, 7549)]