8909339940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2911549}}^1$

素因数の和:2911581

約数の個数: 72

約数和(自身を含む): 28614713400

約数和(自身を除く): 19705373460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 2911549, 5823098, 8734647, 11646196, 14557745, 17469294, 26203941, 29115490, 34938588, 43673235, 49496333, 52407882, 58230980, 87346470, 98992666, 104815764, 131019705, 148488999, 174692940, 197985332, 247481665, 262039410, 296977998, 445466997, 494963330, 524078820, 593955996, 742444995, 890933994, 989926660, 1484889990, 1781867988, 2227334985, 2969779980, 4454669970, 8909339940]

約数ペア:

[(1, 8909339940), (2, 4454669970), (3, 2969779980), (4, 2227334985), (5, 1781867988), (6, 1484889990), (9, 989926660), (10, 890933994), (12, 742444995), (15, 593955996), (17, 524078820), (18, 494963330), (20, 445466997), (30, 296977998), (34, 262039410), (36, 247481665), (45, 197985332), (51, 174692940), (60, 148488999), (68, 131019705), (85, 104815764), (90, 98992666), (102, 87346470), (153, 58230980), (170, 52407882), (180, 49496333), (204, 43673235), (255, 34938588), (306, 29115490), (340, 26203941), (510, 17469294), (612, 14557745), (765, 11646196), (1020, 8734647), (1530, 5823098), (3060, 2911549)]