2893018860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{945431}}^1$

素因数の和:945463

約数の個数: 72

約数和(自身を含む): 9291705696

約数和(自身を除く): 6398686836

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, 945431, 1890862, 2836293, 3781724, 4727155, 5672586, 8508879, 9454310, 11345172, 14181465, 16072327, 17017758, 18908620, 28362930, 32144654, 34035516, 42544395, 48216981, 56725860, 64289308, 80361635, 85088790, 96433962, 144650943, 160723270, 170177580, 192867924, 241084905, 289301886, 321446540, 482169810, 578603772, 723254715, 964339620, 1446509430, 2893018860]

約数ペア:

[(1, 2893018860), (2, 1446509430), (3, 964339620), (4, 723254715), (5, 578603772), (6, 482169810), (9, 321446540), (10, 289301886), (12, 241084905), (15, 192867924), (17, 170177580), (18, 160723270), (20, 144650943), (30, 96433962), (34, 85088790), (36, 80361635), (45, 64289308), (51, 56725860), (60, 48216981), (68, 42544395), (85, 34035516), (90, 32144654), (102, 28362930), (153, 18908620), (170, 17017758), (180, 16072327), (204, 14181465), (255, 11345172), (306, 9454310), (340, 8508879), (510, 5672586), (612, 4727155), (765, 3781724), (1020, 2836293), (1530, 1890862), (3060, 945431)]