9949860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 30453696

約数和(自身を除く): 20503836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 331, 334, 501, 662, 668, 835, 993, 1002, 1324, 1503, 1655, 1670, 1986, 2004, 2505, 2979, 3006, 3310, 3340, 3972, 4965, 5010, 5958, 6012, 6620, 7515, 9930, 10020, 11916, 14895, 15030, 19860, 29790, 30060, 55277, 59580, 110554, 165831, 221108, 276385, 331662, 497493, 552770, 663324, 829155, 994986, 1105540, 1658310, 1989972, 2487465, 3316620, 4974930, 9949860]

約数ペア:

[(1, 9949860), (2, 4974930), (3, 3316620), (4, 2487465), (5, 1989972), (6, 1658310), (9, 1105540), (10, 994986), (12, 829155), (15, 663324), (18, 552770), (20, 497493), (30, 331662), (36, 276385), (45, 221108), (60, 165831), (90, 110554), (167, 59580), (180, 55277), (331, 30060), (334, 29790), (501, 19860), (662, 15030), (668, 14895), (835, 11916), (993, 10020), (1002, 9930), (1324, 7515), (1503, 6620), (1655, 6012), (1670, 5958), (1986, 5010), (2004, 4965), (2505, 3972), (2979, 3340), (3006, 3310)]