30710520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3709}}^1$

素因数の和:3749

約数の個数: 96

約数和(自身を含む): 104176800

約数和(自身を除く): 73466280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3709, 4140, 7418, 8280, 11127, 14836, 18545, 22254, 29672, 33381, 37090, 44508, 55635, 66762, 74180, 85307, 89016, 111270, 133524, 148360, 166905, 170614, 222540, 255921, 267048, 333810, 341228, 426535, 445080, 511842, 667620, 682456, 767763, 853070, 1023684, 1279605, 1335240, 1535526, 1706140, 2047368, 2559210, 3071052, 3412280, 3838815, 5118420, 6142104, 7677630, 10236840, 15355260, 30710520]

約数ペア:

[(1, 30710520), (2, 15355260), (3, 10236840), (4, 7677630), (5, 6142104), (6, 5118420), (8, 3838815), (9, 3412280), (10, 3071052), (12, 2559210), (15, 2047368), (18, 1706140), (20, 1535526), (23, 1335240), (24, 1279605), (30, 1023684), (36, 853070), (40, 767763), (45, 682456), (46, 667620), (60, 511842), (69, 445080), (72, 426535), (90, 341228), (92, 333810), (115, 267048), (120, 255921), (138, 222540), (180, 170614), (184, 166905), (207, 148360), (230, 133524), (276, 111270), (345, 89016), (360, 85307), (414, 74180), (460, 66762), (552, 55635), (690, 44508), (828, 37090), (920, 33381), (1035, 29672), (1380, 22254), (1656, 18545), (2070, 14836), (2760, 11127), (3709, 8280), (4140, 7418)]