30444260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 81430272

約数和(自身を除く): 50986012

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 140, 154, 212, 220, 265, 308, 371, 373, 385, 530, 583, 742, 746, 770, 1060, 1166, 1484, 1492, 1540, 1855, 1865, 2332, 2611, 2915, 3710, 3730, 4081, 4103, 5222, 5830, 7420, 7460, 8162, 8206, 10444, 11660, 13055, 16324, 16412, 19769, 20405, 20515, 26110, 28721, 39538, 40810, 41030, 52220, 57442, 79076, 81620, 82060, 98845, 114884, 138383, 143605, 197690, 217459, 276766, 287210, 395380, 434918, 553532, 574420, 691915, 869836, 1087295, 1383830, 1522213, 2174590, 2767660, 3044426, 4349180, 6088852, 7611065, 15222130, 30444260]

約数ペア:

[(1, 30444260), (2, 15222130), (4, 7611065), (5, 6088852), (7, 4349180), (10, 3044426), (11, 2767660), (14, 2174590), (20, 1522213), (22, 1383830), (28, 1087295), (35, 869836), (44, 691915), (53, 574420), (55, 553532), (70, 434918), (77, 395380), (106, 287210), (110, 276766), (140, 217459), (154, 197690), (212, 143605), (220, 138383), (265, 114884), (308, 98845), (371, 82060), (373, 81620), (385, 79076), (530, 57442), (583, 52220), (742, 41030), (746, 40810), (770, 39538), (1060, 28721), (1166, 26110), (1484, 20515), (1492, 20405), (1540, 19769), (1855, 16412), (1865, 16324), (2332, 13055), (2611, 11660), (2915, 10444), (3710, 8206), (3730, 8162), (4081, 7460), (4103, 7420), (5222, 5830)]