6386340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 18019008

約数和(自身を除く): 11632668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 653, 815, 978, 1306, 1630, 1956, 1959, 2445, 2612, 3260, 3265, 3918, 4890, 6530, 7836, 9780, 9795, 13060, 19590, 39180, 106439, 212878, 319317, 425756, 532195, 638634, 1064390, 1277268, 1596585, 2128780, 3193170, 6386340]

約数ペア:

[(1, 6386340), (2, 3193170), (3, 2128780), (4, 1596585), (5, 1277268), (6, 1064390), (10, 638634), (12, 532195), (15, 425756), (20, 319317), (30, 212878), (60, 106439), (163, 39180), (326, 19590), (489, 13060), (652, 9795), (653, 9780), (815, 7836), (978, 6530), (1306, 4890), (1630, 3918), (1956, 3265), (1959, 3260), (2445, 2612)]