30734300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 71714160

約数和(自身を除く): 40979860

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 101, 170, 179, 202, 340, 358, 404, 425, 505, 716, 850, 895, 1010, 1700, 1717, 1790, 2020, 2525, 3043, 3434, 3580, 4475, 5050, 6086, 6868, 8585, 8950, 10100, 12172, 15215, 17170, 17900, 18079, 30430, 34340, 36158, 42925, 60860, 72316, 76075, 85850, 90395, 152150, 171700, 180790, 304300, 307343, 361580, 451975, 614686, 903950, 1229372, 1536715, 1807900, 3073430, 6146860, 7683575, 15367150, 30734300]

約数ペア:

[(1, 30734300), (2, 15367150), (4, 7683575), (5, 6146860), (10, 3073430), (17, 1807900), (20, 1536715), (25, 1229372), (34, 903950), (50, 614686), (68, 451975), (85, 361580), (100, 307343), (101, 304300), (170, 180790), (179, 171700), (202, 152150), (340, 90395), (358, 85850), (404, 76075), (425, 72316), (505, 60860), (716, 42925), (850, 36158), (895, 34340), (1010, 30430), (1700, 18079), (1717, 17900), (1790, 17170), (2020, 15215), (2525, 12172), (3043, 10100), (3434, 8950), (3580, 8585), (4475, 6868), (5050, 6086)]