30428300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2595

約数の個数: 72

約数和(自身を含む): 79932384

約数和(自身を除く): 49504084

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2557, 2975, 5114, 5950, 10228, 11900, 12785, 17899, 25570, 35798, 43469, 51140, 63925, 71596, 86938, 89495, 127850, 173876, 178990, 217345, 255700, 304283, 357980, 434690, 447475, 608566, 869380, 894950, 1086725, 1217132, 1521415, 1789900, 2173450, 3042830, 4346900, 6085660, 7607075, 15214150, 30428300]

約数ペア:

[(1, 30428300), (2, 15214150), (4, 7607075), (5, 6085660), (7, 4346900), (10, 3042830), (14, 2173450), (17, 1789900), (20, 1521415), (25, 1217132), (28, 1086725), (34, 894950), (35, 869380), (50, 608566), (68, 447475), (70, 434690), (85, 357980), (100, 304283), (119, 255700), (140, 217345), (170, 178990), (175, 173876), (238, 127850), (340, 89495), (350, 86938), (425, 71596), (476, 63925), (595, 51140), (700, 43469), (850, 35798), (1190, 25570), (1700, 17899), (2380, 12785), (2557, 11900), (2975, 10228), (5114, 5950)]