3651990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 9504000

約数和(自身を除く): 5852010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 149, 190, 215, 258, 285, 298, 430, 447, 570, 645, 745, 817, 894, 1290, 1490, 1634, 2235, 2451, 2831, 4085, 4470, 4902, 5662, 6407, 8170, 8493, 12255, 12814, 14155, 16986, 19221, 24510, 28310, 32035, 38442, 42465, 64070, 84930, 96105, 121733, 192210, 243466, 365199, 608665, 730398, 1217330, 1825995, 3651990]

約数ペア:

[(1, 3651990), (2, 1825995), (3, 1217330), (5, 730398), (6, 608665), (10, 365199), (15, 243466), (19, 192210), (30, 121733), (38, 96105), (43, 84930), (57, 64070), (86, 42465), (95, 38442), (114, 32035), (129, 28310), (149, 24510), (190, 19221), (215, 16986), (258, 14155), (285, 12814), (298, 12255), (430, 8493), (447, 8170), (570, 6407), (645, 5662), (745, 4902), (817, 4470), (894, 4085), (1290, 2831), (1490, 2451), (1634, 2235)]