16607940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8929}}^1$

素因数の和:8972

約数の個数: 48

約数和(自身を含む): 48007680

約数和(自身を除く): 31399740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8929, 17858, 26787, 35716, 44645, 53574, 89290, 107148, 133935, 178580, 267870, 276799, 535740, 553598, 830397, 1107196, 1383995, 1660794, 2767990, 3321588, 4151985, 5535980, 8303970, 16607940]

約数ペア:

[(1, 16607940), (2, 8303970), (3, 5535980), (4, 4151985), (5, 3321588), (6, 2767990), (10, 1660794), (12, 1383995), (15, 1107196), (20, 830397), (30, 553598), (31, 535740), (60, 276799), (62, 267870), (93, 178580), (124, 133935), (155, 107148), (186, 89290), (310, 53574), (372, 44645), (465, 35716), (620, 26787), (930, 17858), (1860, 8929)]