30776240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 80057376

約数和(自身を除く): 49281136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 853, 880, 902, 1640, 1706, 1804, 2255, 3280, 3412, 3608, 4265, 4510, 6824, 7216, 8530, 9020, 9383, 13648, 17060, 18040, 18766, 34120, 34973, 36080, 37532, 46915, 68240, 69946, 75064, 93830, 139892, 150128, 174865, 187660, 279784, 349730, 375320, 384703, 559568, 699460, 750640, 769406, 1398920, 1538812, 1923515, 2797840, 3077624, 3847030, 6155248, 7694060, 15388120, 30776240]

約数ペア:

[(1, 30776240), (2, 15388120), (4, 7694060), (5, 6155248), (8, 3847030), (10, 3077624), (11, 2797840), (16, 1923515), (20, 1538812), (22, 1398920), (40, 769406), (41, 750640), (44, 699460), (55, 559568), (80, 384703), (82, 375320), (88, 349730), (110, 279784), (164, 187660), (176, 174865), (205, 150128), (220, 139892), (328, 93830), (410, 75064), (440, 69946), (451, 68240), (656, 46915), (820, 37532), (853, 36080), (880, 34973), (902, 34120), (1640, 18766), (1706, 18040), (1804, 17060), (2255, 13648), (3280, 9383), (3412, 9020), (3608, 8530), (4265, 7216), (4510, 6824)]