30345700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:602

約数の個数: 108

約数和(自身を含む): 83713392

約数和(自身を除く): 53367692

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 563, 700, 770, 980, 1078, 1100, 1126, 1225, 1540, 1925, 2156, 2252, 2450, 2695, 2815, 3850, 3941, 4900, 5390, 5630, 6193, 7700, 7882, 10780, 11260, 12386, 13475, 14075, 15764, 19705, 24772, 26950, 27587, 28150, 30965, 39410, 43351, 53900, 55174, 56300, 61930, 78820, 86702, 98525, 110348, 123860, 137935, 154825, 173404, 197050, 216755, 275870, 303457, 309650, 394100, 433510, 551740, 606914, 619300, 689675, 867020, 1083775, 1213828, 1379350, 1517285, 2167550, 2758700, 3034570, 4335100, 6069140, 7586425, 15172850, 30345700]

約数ペア:

[(1, 30345700), (2, 15172850), (4, 7586425), (5, 6069140), (7, 4335100), (10, 3034570), (11, 2758700), (14, 2167550), (20, 1517285), (22, 1379350), (25, 1213828), (28, 1083775), (35, 867020), (44, 689675), (49, 619300), (50, 606914), (55, 551740), (70, 433510), (77, 394100), (98, 309650), (100, 303457), (110, 275870), (140, 216755), (154, 197050), (175, 173404), (196, 154825), (220, 137935), (245, 123860), (275, 110348), (308, 98525), (350, 86702), (385, 78820), (490, 61930), (539, 56300), (550, 55174), (563, 53900), (700, 43351), (770, 39410), (980, 30965), (1078, 28150), (1100, 27587), (1126, 26950), (1225, 24772), (1540, 19705), (1925, 15764), (2156, 14075), (2252, 13475), (2450, 12386), (2695, 11260), (2815, 10780), (3850, 7882), (3941, 7700), (4900, 6193), (5390, 5630)]