30400300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 76182624

約数和(自身を除く): 45782324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 137, 140, 175, 274, 317, 350, 548, 634, 685, 700, 959, 1268, 1370, 1585, 1918, 2219, 2740, 3170, 3425, 3836, 4438, 4795, 6340, 6850, 7925, 8876, 9590, 11095, 13700, 15850, 19180, 22190, 23975, 31700, 43429, 44380, 47950, 55475, 86858, 95900, 110950, 173716, 217145, 221900, 304003, 434290, 608006, 868580, 1085725, 1216012, 1520015, 2171450, 3040030, 4342900, 6080060, 7600075, 15200150, 30400300]

約数ペア:

[(1, 30400300), (2, 15200150), (4, 7600075), (5, 6080060), (7, 4342900), (10, 3040030), (14, 2171450), (20, 1520015), (25, 1216012), (28, 1085725), (35, 868580), (50, 608006), (70, 434290), (100, 304003), (137, 221900), (140, 217145), (175, 173716), (274, 110950), (317, 95900), (350, 86858), (548, 55475), (634, 47950), (685, 44380), (700, 43429), (959, 31700), (1268, 23975), (1370, 22190), (1585, 19180), (1918, 15850), (2219, 13700), (2740, 11095), (3170, 9590), (3425, 8876), (3836, 7925), (4438, 6850), (4795, 6340)]