2912642820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173993}}^1$

素因数の和:174042

約数の個数: 96

約数和(自身を含む): 9353917440

約数和(自身を除く): 6441274620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 173993, 347986, 521979, 695972, 869965, 1043958, 1565937, 1739930, 2087916, 2609895, 3131874, 3479860, 4697811, 5219790, 5393783, 6263748, 7829685, 9395622, 10439580, 10787566, 15659370, 16181349, 18791244, 21575132, 23489055, 26968915, 31318740, 32362698, 46978110, 48544047, 53937830, 64725396, 80906745, 93956220, 97088094, 107875660, 145632141, 161813490, 194176188, 242720235, 291264282, 323626980, 485440470, 582528564, 728160705, 970880940, 1456321410, 2912642820]

約数ペア:

[(1, 2912642820), (2, 1456321410), (3, 970880940), (4, 728160705), (5, 582528564), (6, 485440470), (9, 323626980), (10, 291264282), (12, 242720235), (15, 194176188), (18, 161813490), (20, 145632141), (27, 107875660), (30, 97088094), (31, 93956220), (36, 80906745), (45, 64725396), (54, 53937830), (60, 48544047), (62, 46978110), (90, 32362698), (93, 31318740), (108, 26968915), (124, 23489055), (135, 21575132), (155, 18791244), (180, 16181349), (186, 15659370), (270, 10787566), (279, 10439580), (310, 9395622), (372, 7829685), (465, 6263748), (540, 5393783), (558, 5219790), (620, 4697811), (837, 3479860), (930, 3131874), (1116, 2609895), (1395, 2087916), (1674, 1739930), (1860, 1565937), (2790, 1043958), (3348, 869965), (4185, 695972), (5580, 521979), (8370, 347986), (16740, 173993)]