630315018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{6581}}^1$

素因数の和:6919

約数の個数: 48

約数和(自身を含む): 1450857096

約数和(自身を除く): 820542078

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 313, 626, 939, 1878, 2817, 5321, 5634, 6581, 10642, 13162, 15963, 19743, 31926, 39486, 47889, 59229, 95778, 111877, 118458, 223754, 335631, 671262, 1006893, 2013786, 2059853, 4119706, 6179559, 12359118, 18538677, 35017501, 37077354, 70035002, 105052503, 210105006, 315157509, 630315018]

約数ペア:

[(1, 630315018), (2, 315157509), (3, 210105006), (6, 105052503), (9, 70035002), (17, 37077354), (18, 35017501), (34, 18538677), (51, 12359118), (102, 6179559), (153, 4119706), (306, 2059853), (313, 2013786), (626, 1006893), (939, 671262), (1878, 335631), (2817, 223754), (5321, 118458), (5634, 111877), (6581, 95778), (10642, 59229), (13162, 47889), (15963, 39486), (19743, 31926)]