21291363930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11087}}^1\times {\mathrm{64013}}^1$

素因数の和:75110

約数の個数: 32

約数和(自身を含む): 51104680704

約数和(自身を除く): 29813316774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 11087, 22174, 33261, 55435, 64013, 66522, 110870, 128026, 166305, 192039, 320065, 332610, 384078, 640130, 960195, 1920390, 709712131, 1419424262, 2129136393, 3548560655, 4258272786, 7097121310, 10645681965, 21291363930]

約数ペア:

[(1, 21291363930), (2, 10645681965), (3, 7097121310), (5, 4258272786), (6, 3548560655), (10, 2129136393), (15, 1419424262), (30, 709712131), (11087, 1920390), (22174, 960195), (33261, 640130), (55435, 384078), (64013, 332610), (66522, 320065), (110870, 192039), (128026, 166305)]