18465150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 54425088

約数和(自身を除く): 35959938

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 31, 33, 38, 50, 55, 57, 62, 66, 75, 93, 95, 110, 114, 150, 155, 165, 186, 190, 209, 275, 285, 310, 330, 341, 361, 418, 465, 475, 550, 570, 589, 627, 682, 722, 775, 825, 930, 950, 1023, 1045, 1083, 1178, 1254, 1425, 1550, 1650, 1705, 1767, 1805, 2046, 2090, 2166, 2325, 2850, 2945, 3135, 3410, 3534, 3610, 3971, 4650, 5115, 5225, 5415, 5890, 6270, 6479, 7942, 8525, 8835, 9025, 10230, 10450, 10830, 11191, 11913, 12958, 14725, 15675, 17050, 17670, 18050, 19437, 19855, 22382, 23826, 25575, 27075, 29450, 31350, 32395, 33573, 38874, 39710, 44175, 51150, 54150, 55955, 59565, 64790, 67146, 88350, 97185, 99275, 111910, 119130, 123101, 161975, 167865, 194370, 198550, 246202, 279775, 297825, 323950, 335730, 369303, 485925, 559550, 595650, 615505, 738606, 839325, 971850, 1231010, 1678650, 1846515, 3077525, 3693030, 6155050, 9232575, 18465150]

約数ペア:

[(1, 18465150), (2, 9232575), (3, 6155050), (5, 3693030), (6, 3077525), (10, 1846515), (11, 1678650), (15, 1231010), (19, 971850), (22, 839325), (25, 738606), (30, 615505), (31, 595650), (33, 559550), (38, 485925), (50, 369303), (55, 335730), (57, 323950), (62, 297825), (66, 279775), (75, 246202), (93, 198550), (95, 194370), (110, 167865), (114, 161975), (150, 123101), (155, 119130), (165, 111910), (186, 99275), (190, 97185), (209, 88350), (275, 67146), (285, 64790), (310, 59565), (330, 55955), (341, 54150), (361, 51150), (418, 44175), (465, 39710), (475, 38874), (550, 33573), (570, 32395), (589, 31350), (627, 29450), (682, 27075), (722, 25575), (775, 23826), (825, 22382), (930, 19855), (950, 19437), (1023, 18050), (1045, 17670), (1083, 17050), (1178, 15675), (1254, 14725), (1425, 12958), (1550, 11913), (1650, 11191), (1705, 10830), (1767, 10450), (1805, 10230), (2046, 9025), (2090, 8835), (2166, 8525), (2325, 7942), (2850, 6479), (2945, 6270), (3135, 5890), (3410, 5415), (3534, 5225), (3610, 5115), (3971, 4650)]