30715300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3989}}^1$

素因数の和:4021

約数の個数: 72

約数和(自身を含む): 83119680

約数和(自身を除く): 52404380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 3989, 7700, 7978, 15956, 19945, 27923, 39890, 43879, 55846, 79780, 87758, 99725, 111692, 139615, 175516, 199450, 219395, 279230, 307153, 398900, 438790, 558460, 614306, 698075, 877580, 1096975, 1228612, 1396150, 1535765, 2193950, 2792300, 3071530, 4387900, 6143060, 7678825, 15357650, 30715300]

約数ペア:

[(1, 30715300), (2, 15357650), (4, 7678825), (5, 6143060), (7, 4387900), (10, 3071530), (11, 2792300), (14, 2193950), (20, 1535765), (22, 1396150), (25, 1228612), (28, 1096975), (35, 877580), (44, 698075), (50, 614306), (55, 558460), (70, 438790), (77, 398900), (100, 307153), (110, 279230), (140, 219395), (154, 199450), (175, 175516), (220, 139615), (275, 111692), (308, 99725), (350, 87758), (385, 79780), (550, 55846), (700, 43879), (770, 39890), (1100, 27923), (1540, 19945), (1925, 15956), (3850, 7978), (3989, 7700)]